DB2-4637 (23500942) Stanadyne Fuel Injection Pump Fits Cummins 6.2L Diesel Engine. Stanadyne Fuel Injection Pump Fits Cummins 6.2L Diesel Engine DB2-4637(23500942). Rebuilt / Remanufactured Diesel Injection Pump. The diesel injection pump plays a critical role in delivering precisely measured and pressurized fuel to the engine’s cylinders at the right time for efficient combustion. Here’s a breakdown of what a rebuilt or remanufactured diesel injection pump entails. The first step involves carefully disassembling the diesel injection pump. Skilled technicians carefully take it apart, ensuring that every part is inspected for wear, damage, or any issues that may affect performance. Each component of the injection pump is thoroughly cleaned to remove any dirt, debris, or contaminants. Once cleaned, all parts are meticulously inspected to identify any signs of wear, corrosion, or damage. Any worn-out or damaged parts identified during the inspection are replaced with high-quality, OEM-grade components. This step is crucial to ensure the pump’s reliability and performance after the rebuilding process. Precision is essential during reassembly to ensure the pump operates optimally. Once reassembled, the rebuilt diesel injection pump undergoes thorough calibration and testing. Rigorous testing is performed to ensure the pump’s performance, fuel efficiency, and emission levels meet or exceed industry standards. Reputable companies that offer rebuilt or remanufactured diesel injection pumps typically have strict quality control measures in place. Each rebuilt pump is subjected to comprehensive quality checks to ensure it meets the highest standards before being made available for sale. To provide customers with peace of mind and confidence in the product, many reputable suppliers of rebuilt diesel injection pumps offer warranties on their products. The advantage of choosing a rebuilt or remanufactured diesel injection pump is that it can offer significant cost savings compared to purchasing a brand-new pump. Additionally, by choosing a reputable supplier, you can be assured of receiving a high-quality product that is restored to perform like new, contributing to the efficient operation of your diesel engine. DB2-4639 DB2-4637 23500943 23500942. Goldfarb & Associates specialize in diesel injection pumps, injectors and turbochargers. We deal in used, remanufactured, and new parts for truck, automotive, agricultural, construction and industrial markets. We supply diesel engine parts for Caterpillar, Cummins, Detroit Diesel, Ford, Perkins, John Deere, International, Mercedes, and many more engine applications. Stanadyne Pencil Fuel Injector Fits John Deere Tractor Engine 26993 (RE37503). Delphi Type 1291 Pump Fits Perkins Engine 8925A052G (2644G565HP/2/2160; AS50693). Fuel Injector Fits Cummins QSK19 Engine F-00B-L0J-015 (4964173; 0-986-435-911). Turbocharger Compressor Housing Fits 2002-04 Ford Truck Bus Marine VT365 Engine. Lucas Delphi DP200 Injection Pump fits CAT Perkins Engine 8920A370G (UFK4C738). Delphi DP200 Injection Pump fits John Deere 6110 Engine 8920A320W (RE501222). Lucas CAV Delphi Injection Pump fits Perkins Engine 8520A960G (UFK3L652). Lucas CAV Delphi Injection Pump fits New Holland Engine 8520A790A (98459721). 5229630 Fuel Injector Fits GMC 9A90 Detroit Diesel NSN 2910-01-1253-996 HEM TT. Recon Water Pump Fits Cummins 855 1974 Peterbilt 282 Diesel Engine AR45090RX. BorgWarner S400S073 Turbo Fits 1999-04 Mack Truck 631GC5173MX (174828;1080021R).