Caterpillar c7 heui pump

Description. CAT HEUI Pump For Caterpillar C7 & C9 (New Model) Part No: 10R8900, 10R3145, 10R1307, 2544358, 3190677. Application: C7 & C9. Conditioned: Remanufactured. We Do Repair Caterpillar C7 & C9 Pumps call now: 092122 49750. Shop CAT HEUI Pump For Caterpillar C7 & C9 (New Model) on sdsonlinestore. We Provide 6 months warranty on All types ...

Caterpillar c7 heui pump. 3190680 - pump C9/C7 made to fit Caterpillar Brand: Caterpillar OEM code: 3190680 Dimensions. Package weight: 23.3 lbs (10. ...

STOCKHOLM, Nov. 18, 2020 /PRNewswire/ -- Caterpillar® is the world's leading manufacturer of construction and mining equipment. It has grown to be... STOCKHOLM, Nov. 18, 2020 /PRNe...

USED - Cat 3126 engine heui pump, P/N 10R8897, Visually inspected only. Part #: 10R8897: Item:25534857 $550.00. 1999-2002 Cat 3126 Engine Heui Pump - Used | P/N 10R7053.Protect Your Injection System from Failed HEUI Pumps. IFS by Delam Solutions, LLC Lodi, Ohio 44254 ... Copy Cat Products; IFS by Delam Solutions, LLC Lodi, Ohio 44254 ...3190680 pump C9/C7. Price: $1,625.00. Stock: 4 available. Related Items: 3040680. ... * G&T ENGINE PARTS is not an authorized dealer for Caterpillar and we don't ...Symptoms are. At 150 degrees throttle would decelerate to 1200 rpms and rise 200 rpms at a time after about each temp change by 3-5 degrees until 175 was reached then full throttle was back and rv was ready for travel. At part throttle engine surging was pretty bad.Member. Join Date: Jan 2007. Posts: 33. Confused on HEUI pump style. Hello, I have a 2003 Newmar Dutchstar with a Caterpillar Engine. The engine has an ID marker regarding the engine that says the Engine Model is a 3126. Serial# CKM59406. I have always understood that my engine was a 3126E. After reading about the HEUI …Brenda asks, “We have an enormous number of caterpillars in our yard this spring. Why is this and how do we control them?”Not all caterpillars are the same. Before you do anything ...Description. CAT HEUI Pump For Caterpillar C7 & C9 (New Model) Part No: 10R8900, 10R3145, 10R1307, 2544358, 3190677. Application: C7 & C9. Conditioned: Remanufactured. We Do Repair Caterpillar C7 & C9 Pumps call now: 092122 49750. Shop CAT HEUI Pump For Caterpillar C7 & C9 (New Model) on sdsonlinestore. We Provide …

Advertisement In your car, the main parts of the powertrain are the engine and transmission. In a skid steer loader, the powertrain consists of a diesel engine and a set of hydraul...CAT 3126E Oil Supply Line Replacement. Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. I have been trying to locate an oil leak on our 2003 Dutchstar 3803 with CAT 3126e. I thought it might be the HEUI. After removing the coolant tank and dismounting the hydraulic …Advertisement In your car, the main parts of the powertrain are the engine and transmission. In a skid steer loader, the powertrain consists of a diesel engine and a set of hydraul...Description. This is a Remanufactured Tamerx High Pressure Oil Pump, Tamerx part number 10R8899RM ( OEM Part Number 10R8899 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Caterpillar ...Part Type: High Pressure Oil Pump Brand: Tamerx Diesel Products Application . Engine Make: Caterpillar Engine Type: C7 Year: 2004-2007 Additional Details . Part Number: 10R8899RM OEM Number: 10R8899 This Product Contains A Core . Core Charge: $1200 Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long …This C7/C9 fuel pump repair kit includes the following spare parts: Fuel pump fuel seals, rubber O-rings, fuel transfer pump shaft, fuel pump gaskets, fuel pump bearings. Each part inside the repair kit has the right quantity a fuel pump needs for a repair. We have a large range of spare parts for both CAT injectors and CAT fuel pumps, shown below.The IFS Kit Includes: IFS filter housing. IFS filter bowl. Initial filter element installed. Tell Tale element indicator. Heavy duty mounting bracket with fasteners. Heavy duty vibration mounts installed. 2- High pressure custom hoses. 4- High pressure adapters.

Dec 2, 2014 · Symptoms are. At 150 degrees throttle would decelerate to 1200 rpms and rise 200 rpms at a time after about each temp change by 3-5 degrees until 175 was reached then full throttle was back and rv was ready for travel. At part throttle engine surging was pretty bad. Caterpillar C7 Engine Heui Pump, Part# 10R-8899 $750 USD (GOOD USED) Caterpillar C7 10R-8899 HEUI Pump For Sale, 319-0677, Serial# 27717058, Compatible with the Following: Forest Products: 573 584 584HD; Wheel-Type Loader: 950H 962H; Material...Credit Card: there will be a 3% transaction fee if the order is under USD 3,000. Paypal: there will be a 10 % PayPal fee for each transaction. Wire Transfer Bank: the details will be provided after the order is placed. High-Quality Aftermarket Gasket - MJ-367611 HEUI Pump Gasket for Caterpillar - Fit Caterpillar C7/C9 - Steel with Advanced ...Oct 30, 2020 · Non-Dual Taper Roller Bearing HEUI pump. Illustration 2 g03601540 Dual Taper Roller Bearing HEUI pump. Note: Refer to Illustrations 1 and 2 in order to identify each unit injection hydraulic pump. Use Tooling (A) in order to disconnect hose assembly (3) . Disconnect tube assembly (4) . Disconnect hose assemblies (5) , and (6) .

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Nov 7, 2017 · Location: East Texas. Posts: 2,269. New Measures to Protect Your HEUI Pump. The guy that does the YouTube “Adept Ape” videos on Cat engines recently came out with an interesting video on how to “Bullet Proof” the Cat 3126, C7 & C9 engines. As most experienced and/or informed Cat engine owners know, one of the most vulnerable parts on ... When fuel flows from that line, immediately reattach it to the HEUI pump. At that point, it may take only a few seconds of cranking (about 5-10) to have that CAT start to fire up. Unless you’re particular CAT equipped coach is different than about 99.9% of other CAT equipped coaches, this is theONLY way of priming the C-7.Feb 22, 2016 · Here's the Caterpillar Service Bulletin that address the HEUI Oil Pump Failure and Retrofit new parts. CAT Media Number -M0068178-00 Dated 02/22/2016. C7 Heui Fix. Sep 12, 2023. Spare Parts Hydraulic Pumps Caterpillar Motors C7 and C9. Caterpillar HEUI Repair Kit Pumps. 4 Items. Sort By. Star Ref. 60.312. R/KIT PUMP-CAT C7 OLD GEN. (FITS ON:-319-0607,319-0678) Pkg 1 pcs.

Within Caterpillar. The C-7 / C-9 are not having problems with the Heui pumps on there engines. Understanding how the Heui pump operates, the Heui high pressure pump does fail that requires replacement but failure of injection Actuation pressure regulator that is located on top of the Heui pump in same housing which is non …CAT C7/C9 5 CAT 3500E Injector – Exploded View 6 ... HEUI Injector Exploded View 16 Injector Components 17 Application Chart 19 For more information visit us online Additional Cross Reference 20 at www.interstate-mcbee.com ... M-3190677RK* - …Advertisement Caterpillar takes every bit as much care in the building of loaders as it does in the building of the much larger, more expensive machines it manufactures. Great meas...Install tube assembly (3) and tube assembly (2). Tighten the connectors for the fuel inlet port and the fuel outlet port to a torque of 18 ± 2 N·m (13 ± 2 lb ft). Here’s a video on How To Replace a HEUI Pump. Cat C7, 3126, and C9. This video describes everything needed to change a Cat HEUI pump and what special tooling and techniques are ...Posts: 80. So to buy the 10R8899 pump from our local Cat dealer it will cost me $2706.24 in Canadian dollars and a $1021.38 refundable core charge. The 20R6642 pump kit which includes the inline screen/filter is $3046.56 with almost the same core charge. They cannot tell me if there are different bearings inside.I am dealing with a 2005 GMC C7500 with a C7 Cat. About a year ago this truck had a minor surging problem. I ran Seafoam through a couple of tanks of fuel and the problem went away. ... Only ever had one C7 heui pump changed, and that was under warranty at 1200 hours. All my C7's are in excavators, though. Brian '13 Hyundai …1. Caterpillar Roots. HEUI was a joint venture between Caterpillar and Navistar (i.e. International) and was introduced in 1993. Thanks to being electronically controlled via a computer, it was the first system whereby fuel pressurization and injection timing could be varied independently from engine speed.CAT C7 Engine O-Ring - New | P/N 2275904 $7.10 Add To Cart. CAT C13 Engine Main Seal - New | P/N 2264757 $38.81 Add To Cart. CAT 3126 Engine Main Seal - New | P/N 2457339 ... CAT C9 Heui Pump Price: 0.00. Continue Shopping View Cart. ALSO OF INTEREST. Quality Inspected Used Engines; Semi Truck Service & Repair;

Get C7/C9 HEUI Pump Cat in Surat, Gujarat at best price by Siddhi Diesels. Also find price list from verified suppliers with contact number | ID: ...

CR 825 HEUI PUMP TESTINGDec 2, 2014 · Symptoms are. At 150 degrees throttle would decelerate to 1200 rpms and rise 200 rpms at a time after about each temp change by 3-5 degrees until 175 was reached then full throttle was back and rv was ready for travel. At part throttle engine surging was pretty bad. Create an account in just four steps. 1) Select a local Cat dealer store. 2) Create a local dealer profile. 3) Verify your email address. 4) Create your Caterpillar account. Cat Fuel Injectors and remanufactured injectors can make your diesel engines run more efficiently and reduce emissions and fuel consumption. Shop Cat fuel injectors.The pump is located on the back of the HEUI pump.Second is a low injection actuation pressure. This is the high pressure oil system that activates the injectors. The engine needs at least 870 psi to start. ... Need to know where the fuel supply line (from the tank) connects to a caterpillar c7 huei pump, on the rear side of the transfer pump. ...If all goes well, I am buying my first motor home, a 2006 Fleetwood Expedition, 62k miles Cat C7, Allison MH3000. It's going to a shop for a ...C7 cat. Heui pump when cranking goes to around 2500. Injection actuation pressure test. Engine starts fine at 870. Stop test and engine shuts down. Crank and shows all six injectors fault but won't restart unless you either start test again or unplug iap sensor. Heui is new and iap sensor is new. Answered in 6 minutes by:Oct 18, 2021 ... A simple outline of diagnostics of a cat c7 engine fuel system ... How to repair Caterpillar (CAT) C7C9 HEUI Pump-ZQYM Diesel ... Cat 3126 heui junk ...Create an account in just four steps. 1) Select a local Cat dealer store. 2) Create a local dealer profile. 3) Verify your email address. 4) Create your Caterpillar account. Cat Fuel Injectors and remanufactured injectors can make your diesel engines run more efficiently and reduce emissions and fuel consumption. Shop Cat fuel injectors.USED - Cat 3126 engine heui pump, P/N 10R8897, Visually inspected only. Part #: 10R8897: Item:25534857 $550.00. 1999-2002 Cat 3126 Engine Heui Pump - Used | P/N 10R7053.

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Create an account in just four steps. 1) Select a local Cat dealer store. 2) Create a local dealer profile. 3) Verify your email address. 4) Create your Caterpillar account. Cat Fuel Injectors and remanufactured injectors can make your diesel engines run more efficiently and reduce emissions and fuel consumption. Shop Cat fuel injectors.Mar 31, 2022 · Think this is the schematic I found. Just can’t find names or more info on it. Technician: Nich M. That's the fuel transfer pump mounted on the back of the HEUI pump. The part number is (###) ###-#### I'll pull the procedure information here in a few minutes. And yes you'll need a special bolt. CAT C7 HEUI PUMP, P/N 10R-8899 VISUALLY INSPECTED ONLY. HEUI FUEL PUMP. Part #: 254-4357. 10R-8899. Engine HP: Price: $750.00. Dec 13, 2020 ... CAT 3126 INSTALLAING A NEW HEUI PUMP THE KODIAK LIVES AGAIN, MAYBE ... Проверка клапана насоса активации Caterpillar C7 Cat 962H Checking the Cat ...Note: this Caterpillar electric fuel pump was made for continuous running on off road equipment, and on road trucks. The constant fuel flow and pressure it provides will meet and exceed requirements for Caterpillar C-9 engine and down to Caterpillar 3126. It will run 100 % of the time with little or no problems. Filtering Systems For HEUI Pumps. ... Copy Cat Products; Our Filtering Systems Products. Flagship IFS Kit #7400 High Performance Hoses #7400-HS Replacement Element ... USED - Cat 3126 engine heui pump, P/N 10R8897, Visually inspected only. Part #: 10R8897: Item:25534857 $550.00. 1999-2002 Cat 3126 Engine Heui Pump - Used | P/N 10R7053.CAT C7 FUEL PUMP for sale. (GOOD USED) Caterpillar C7 10R-8899 HEUI Pump For Sale, 319-0677, Serial# 27717058, Compatible with the Following: Forest Products: 573 584 584HD; Wheel-Type Loader: 950H 962H; Material Handler: M325D L MH M325D MH; Engine – Truck: C7; Petroleum Products: C7; Asphalt Paver: AP-1055D BG-2455D BG …Note: this Caterpillar electric fuel pump was made for continuous running on off road equipment, and on road trucks. The constant fuel flow and pressure it provides will meet and exceed requirements for Caterpillar C-9 engine and down to Caterpillar 3126. It will run 100 % of the time with little or no problems.If you have any questions or need help, feel free to contact our team. 800-827-7455. P.O. Box 650 Jasper, IN 47547-0650. JASPER® remanufactured CAT C7 HEUI diesel engines are built to exacting requirements in order to meet or exceed OEM measured standards and have a nationwide, transferable parts and labor warranty. ….

This C7/C9 fuel pump repair kit includes the following spare parts: Fuel pump fuel seals, rubber O-rings, fuel transfer pump shaft, fuel pump gaskets, fuel pump bearings. Each part inside the repair kit has the right quantity a fuel pump needs for a repair. We have a large range of spare parts for both CAT injectors and CAT fuel pumps, shown below.Unfortunately, HEUI pump designs found on the 3126, C7 and C9 engines are flawed and fail much sooner than expected. After unsuccessful attempts to fix the issues, Caterpillar decided to stop rebuilding the pumps entirely instead. ConEquip Parts is delighted to announce it is able to provide reverse engineered HEUI pumps with the …Cat 3126 Fuel System Diagram (HEUI Pump Diagram) February 8, 2023 /. RV Engines RV Fuel /. By James V. When you are finding evidence of leaks, those leaking spots can be difficult to find. All you have is a puddle of fuel and a few drops to go by to start your search. Finding the actual leak will take some time unless you have a good diagram to ...Caterpillar C7 Engine Heui Pump, Part# 10R-8899 $750 USD (GOOD USED) Caterpillar C7 10R-8899 HEUI Pump For Sale, 319-0677, Serial# 27717058, Compatible with the Following: Forest Products: 573 584 584HD; Wheel-Type Loader: 950H 962H; Material...Dec 13, 2020 ... CAT 3126 INSTALLAING A NEW HEUI PUMP THE KODIAK LIVES AGAIN, MAYBE ... Проверка клапана насоса активации Caterpillar C7 Cat 962H Checking the Cat ...Buy CAT C7/C9 HEUI actuation Pump Repair Kits, Common Rail Repair Kits,Seal Kits for Caterpillar C7 C9 injection pump 319-0677.: Repair Kits - Amazon.com FREE DELIVERY possible on eligible purchasesA customer has had 3 Heui pumps in the last 100,000 miles. C7 cat serial no. SAP95888. It is in a Kenworth with mfg date 09/05. Also as we replace this pump, is there anything special I should pay att … read moreChange Filters. You should be aware that the filters in your vehicle are one of the most … Cat® Reman C7 HEUI fuel system kit includes 6 Cat Reman fuel injectors plus Cat Reman HEUI pump, Injection Actuation Pressure (IAP) sensor, harness, hold-down bolts, seals, and O-rings. Caterpillar c7 heui pump, OK, I believe the confusion is your calling it a high-pressure pump. The high-pressure pump is the Heui pump. You are talking about the injector pump. bar the engine over to TDC both valve loose on #1 cylinder. back the engine up past TDC and when you see 8 degree mark on the damper/flywheel. insert the timed injection pump., Dec 3, 2023 · The CAT C7 engine has a HEUI pump, a fuel system that minimizes fuel consumption. HEUI is an acronym for hydraulically-actuated electronically-controlled unit injector. This system supplies enough fuel injection pressure, not minding rotational speed, invariably boosting fuel economy. , Nov 5, 2017 ... C 7 HEUI ENGINE ALL SENSOR POSITION VIDEO # PRIMARY ENGINE ... Rerate a C15, 3406, C7, or any electronic Cat. ... CAT 320D PUMP. han ruobing•45K ..., CAT C7 Engine O-Ring - New | P/N 2275904 $7.10 Add To Cart. CAT C13 Engine Main Seal - New | P/N 2264757 $38.81 Add To Cart. CAT 3126 Engine Main Seal - New | P/N 2457339 ... CAT C9 Heui Pump Price: 0.00. Continue Shopping View Cart. ALSO OF INTEREST. Quality Inspected Used Engines; Semi Truck Service & Repair;, Description. Description: High Pressure Pump. Application: Caterpillar 324d / 329d / 330d / 336d Engine C7 / C9 Pump. Condition: New. Brand: Caterpillar. Part Number: 319-0676. Other Oem Part Numbers That Will Work: Replaces the following part numbers. 10R-2982 10R-6330 10R-7146., Protect Your Injection System from Failed HEUI Pumps. IFS by Delam Solutions, LLC Lodi, Ohio 44254 ... Copy Cat Products; IFS by Delam Solutions, LLC Lodi, Ohio 44254 ..., Oct 13, 2017 · You can help the Adept Ape Channel for free! Just click the Amazon Affiliate Link and any purchase helps: https://www.amazon.com/gp/product/B002MW49V0/ref=a... , Description. Used CAT C7 Engine Heui Pump, P/N 10R8899 for sale. CAT C7 heui pump, P/N 10R-8899 visually inspected only. Item SKU: 24914532. Price: $750.00. OEM#: 10R-8899., A customer has had 3 Heui pumps in the last 100,000 miles. C7 cat serial no. SAP95888. It is in a Kenworth with mfg date 09/05. Also as we replace this pump, is there anything special I should pay att … read more, Credit Card: there will be a 3% transaction fee if the order is under USD 3,000. Paypal: there will be a 10 % PayPal fee for each transaction. Wire Transfer Bank: the details will be provided after the order is placed. High-Quality Aftermarket Gasket - MJ-367611 HEUI Pump Gasket for Caterpillar - Fit Caterpillar C7/C9 - Steel with Advanced ..., , 10R8899 - Reman Cat high pressure pump. The pump has a new sealing ring preinstalled and is covered with a 12 month unlimited mile/hour warranty. ***WE CAN DO REPAIR AND RETURN OF YOUR PUMP!!! CALL US FOR DETAILS!!!!*** APPLICATIONS. C7 Cat Engines; C9 Cat Engines; CROSS REFERENCE PART NUMBERS. 2430120004; …, The Cat C7 HEUI Pump. The Cat C7 HEUI pump is responsible for delivering the precise amount of fuel to the injectors for combustion. It is a critical component that ensures efficient engine performance and optimal fuel economy. Let’s dive into the various parts that make up this pump. 1. , Note: this Caterpillar electric fuel pump was made for continuous running on off road equipment, and on road trucks. The constant fuel flow and pressure it provides will meet and exceed requirements for Caterpillar C-9 engine and down to Caterpillar 3126. It will run 100 % of the time with little or no problems., Unfortunately, HEUI pump designs found on the 3126, C7 and C9 engines are flawed and fail much sooner than expected. After unsuccessful attempts to fix the issues, Caterpillar decided to stop rebuilding the pumps entirely instead. ConEquip Parts is delighted to announce it is able to provide reverse engineered HEUI pumps with the …, Email Us Get answers from the pros. 1-844-487-2787. Remanufactured Caterpillar 7.2 C7 High Pressure Oil Pump part number 10R8898, 10R2982, 10R6330. This pump features a one year warranty., Dec 2, 2014 · Symptoms are. At 150 degrees throttle would decelerate to 1200 rpms and rise 200 rpms at a time after about each temp change by 3-5 degrees until 175 was reached then full throttle was back and rv was ready for travel. At part throttle engine surging was pretty bad. , The gauge should read a minimum of 4000 psi steady. No fluctuation. IF it does not make 4000 or fluctuates below 4000 psi, I would replaced the Injection Actuation Pressure Control Valve on the HEUI. that the valve the 2 wire connector on the HEUI pump is connected to. IF the new valve does not help the problem, the HEUI pump is bad., Some of the more common CAT fuel injectors that we sell are EUI 3406E, 3176, 3196, C7, C12, C15 - HEUI 3126B, 3126E - MUI 3116. The more common CAT pumps purchased are the 3126 HPP, 3208, and 3406. Call us today for your CAT diesel Fuel Injection needs. Our parts specialists are very well trained and will have what you need. Call us at 1-716 ..., Phone: (717) 400-7065. View Details. Email Seller Video Chat. Stock # IEEN- 660-CT Inventory Sheet Engine/Pwr Unit Price $ 8,750 Description C7 CAT Industrial Engine, Year - 2008, 225 HP Make CAT Model # C7 Serial # JT056...See More Details. Get Shipping Quotes. Apply for Financing., C7 HEUI Pump failures Just been reading about some issues with HEUI pump failures. I work in offshore oil and gas and we use C7 for gensets at around 200-250kWe (at 1800 RPM) on three of our offshore vessels. ... First experienced trouble with a Cat HEUI pump in 1988. These pumps do NOT like nor tolerate water or dirt in fuel! …, 352K on our 2004 3126E, valves adjusted at 200K...nothing really out of adjustment. 1 Heui pump, a few injectors, then replaced all of them. Still going strong, ..., CAT's charts are coming back strong -- here's how to approach it, even if you had been stopped out earlier....CAT Employees of TheStreet are prohibited from trading individ..., Symptoms are. At 150 degrees throttle would decelerate to 1200 rpms and rise 200 rpms at a time after about each temp change by 3-5 degrees until 175 was reached then full throttle was back and rv was ready for travel. At part throttle engine surging was pretty bad., The C7 engine utilized an injector seal that is known to be dysfunctional. Issues with this seal cause the engine to use more oil than usual. Oil shortage will often lead to a knocking sound. Overheating. Caterpillar designed the Cat C7 engine to run under extremely high temperatures so that most particulate matter generated can be burnt off., Caterpillar HEUI Repair Kit Pumps. 4 Items. Sort By. Star Ref. 60.312. R/KIT PUMP-CAT C7 OLD GEN. (FITS ON:-319-0607,319-0678) Pkg 1 pcs. Star Ref. 60.314. CHECK …, CAT C7 HEUI PUMP, P/N 10R-8899 VISUALLY INSPECTED ONLY. HEUI FUEL PUMP. Part #: 254-4357. 10R-8899. Engine HP: Price: $750.00., c7's have a lot of injector and heui pump problems. i have personal had 6 trucks at work i have had to replace 2 to 3 injectors in. also have had a couple i have done all 6 injectors in. we have had 2 trucks that have had heui (hydraulic electronic unit injector) pumps go bad. i have not been really happy with them. also dont have a lot of ..., Description. CAT HEUI Pump For Caterpillar C7 & C9 (New Model) Part No: 10R8900, 10R3145, 10R1307, 2544358, 3190677. Application: C7 & C9. Conditioned: Remanufactured. We Do Repair Caterpillar C7 & C9 Pumps call now: 092122 49750. Shop CAT HEUI Pump For Caterpillar C7 & C9 (New Model) on sdsonlinestore. We Provide 6 months warranty on All types ..., Browse Caterpillar Engine Heui Pumps For Sale near you on MyLittleSalesman.com. Find the best priced used Caterpillar Engine Heui Pumps by owners and dealers. Saved (0) ... (GOOD USED) Caterpillar C7 10R-8899 HEUI Pump For Sale, 319-0677, Serial# 27717058, Compatible with the Following: Forest Products: 573 584 584HD; Wheel …, Caterpillar Diesel Fuel Injectors: Spare parts for the following Caterpillar injectors and pumps: CATERPILLAR 3116, 3226, 3406, C15 3406E, C10 / 3176C, C7 HEUI and many others. Request a quote. ... 10R-4763 CATERPILLAR C7 HEUI - P. 104. 10R-7224 CATERPILLAR C9 HEUI - P. 130. 10R-7673 CATERPILLAR C6.6 (326-4700) - P. 190., The CAT C7 engine has a HEUI pump, a fuel system that minimizes fuel consumption. HEUI is an acronym for hydraulically-actuated electronically-controlled unit injector. This system supplies enough fuel injection pressure, not minding rotational speed, invariably boosting fuel economy., Pkg 1 pcs. Star Ref. 34133/55. SOLENOID CATERPILLAR. HYDRAULIC PUMP C7/C9. Pkg 1 pcs. Star Ref. 500.100. SHAFT PUMP CATERPILLAR.