3979945 caterpillar:pump PUMP GP-FUEL INJECTION


3979945 PUMP GP-FUEL INJECTION Caterpillar 236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 906H2, 907H2, 908H2




Buy caterpillar:pump PUMP GP-FUEL INJECTION 3979945 genuine, new aftermarket tractor parts with delivery

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$2,264.58

11 Oct 2025

CN: zhangwantaocd
Fuel Injection Pump 3979945 397-9945 Compatible with Caterpillar CAT Skid Steer Loader 236D 236D3 242D 242D3 246D 246D3 257D 257D3 259D 259D3 906H2 906K
Generic 1. OEM-level performance and precise fuel injection: Utilizing high-pressure direct injection technology (2000-3000 PSI operating pressure), this engine matches the ECU's fuel curve to ensure fuel atomization comparable to OEM fuel. An internal precision plunger assembly achieves a flow rate error of ≤3%, improving combustion efficiency, reducing fuel consumption and emissions, and boosting power response by 15%. || 2. Premium Materials, Ultra-Long Service Life Pump Body: CNC-machined aircraft aluminum alloy, corrosion resistance five times greater than ordinary materials Key Components: Imported German bearings + ceramic plunger, 800-hour endurance test-passed Sealing System: Viton fluoroelastomer seals, resistant to ethanol gasoline and extreme temperatures || 3. Intelligent Diagnosis, Plug-and-Play Installation Built-in pressure sensor self-calibration system, compatible with OBDII diagnostics Included installation and positioning fixture, 90% of vehicle models can be replaced DIY in less than 30 minutes || 4. Triple Noise Reduction Design, Quiet Operation First Layer: Hydraulic shock valve reduces pressure pulses Second Layer: Noise-absorbing composite housing Third Layer: Optimized gear transmission structure, operating noise ≤65dB || 5. Five-Year Warranty, Professional Technical Support: This is an industry-leading five-year warranty and comes with a complimentary fuel system cleaner. Expert hotline guidance is available to troubleshoot issues such as "difficult cold start" and "low high-pressure rail pressure." Return and exchange services are available with inspection reports.
$2,269.90

30 Jul 2025

US: HIRINTOL-shop
397-9945 3979945 Fuel Injection Pump for Caterpillar 236D 236D3 242D 242D3 246D 246D3 257D 257D3 259D 259D3 906H2 906K 906M 907H2 907K 907M 908H2 908K 908M Skid Steer Loader
HIRINTOL ????Replace Part Number: 397-9945 3979945 || ????Compatible Model: for Caterpillar Skid Steer Loader 236D 236D3 242D 242D3 246D 246D3 257D 257D3 259D 259D3; for Caterpillar 906H2 906K 906M 907H2 907K 907M 908H2 908K 908M Wheel-Type Loader || ????Efficient And Stable: Made of high-quality materials, guarantees OE quality, performance, and durability || ????Durable And Reliable: Pre-tested and proven many times by the factory, it has a long life and reliable quality || ????Perfect Replaces: Easy-to-install replacement part that perfectly matches the original, offer a six-month-waranty
$2,245.00

30 Jul 2025

CN: QX construction
Fuel Injection Pump 3979945 397-9945 Compatible with CAT Skid Steer Loader 236D 236D3 242D 242D3 246D 246D3 257D 257D3 259D 259D3 906H2 906K
DJCXYSM NOTE: To avoid unnecessary returns please check the part number before purchasing or tell us the picture of your engine model and nameplate to reduce the error rate. || Product Name:Fuel Injection Pump || Part Number:3979945 397-9945 || Application:Compatible with CAT Skid Steer Loader 236D 236D3 242D 242D3 246D 246D3 257D 257D3 259D 259D3 906H2 906K || TIP: If you cannot find the required product part number, please consult us and we will reply as soon as possible.


Parts pump caterpillar:pump:

2573931 PUMP GP-PISTON
906H, 906H2, 907H, 907H2, 908H, 908H2
2582405 PUMP GP-PISTON
236D, 242D, 257D, 259D, 277C, 277C2, 279C, 279C2, 287C, 287C2, 289C, 289C2, 297C, 299C
3417635 PUMP GP-PISTON
246D, 262D, 272D, 272D XHP, 277D, 279D, 287D, 289D, 299D, 299D XHP
2790106 PUMP GP-GEAR
CP-433E, CP-44, CS-433E, CS-44
2106240 PUMP GP-METERING
420E, 424B, 430E, 432E, 434E, 442E, 444E
1485620 PUMP & MTG GP-VIBRATORY
CS-531D, CS-533D, CS-563D
1260980 PUMP GP-PISTON
65C, 75C, 75D, 85C, 85D
1905729 PUMP GP-WATER
305.5, 306, 307C, 307D, 308C, 308D
3358197 PUMP GP-PISTON
414E, 416E, 422E, 424B, 428E, 434E
9T5484 PUMP GP-GEAR
910E, IT12B, IT14B
2419299 PUMP GP-PISTON
950H, 950K, 962H, 962K, IT62H
2W0058 PUMP GP-GOV & FUEL INJ
3306, 3306B, D25C, D25D, D300B, D30C, D350C, D35C

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