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PUMP AS-FUEL INJECTION 4631678 - Caterpillar


4631678 PUMP AS-FUEL INJECTION Caterpillar parts
Rating:
78
Alternative (cross code) number:
CA4631678
463-1678
4631678
Caterpillar 4631678 PUMP AS-FUEL INJECTION
Weight: 16 pounds 7 kg.

Buy PUMP AS-FUEL INJECTION 4631678 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
4631678  PUMP AS-F INJ  20R4819  R

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$2,241.19

20 Nov 2025
0.1102[0.05] pounds
CN: Yingyingsaguo89
9521A030H 3981495 3981498 T413368 463-1678 Diesel Fuel Injector Injection Pump Compatible For Perkins Caterpillar Engine
GDXBOBTL Durability test: after long-term durability test, it ensures stability and reliability under complex road conditions. || Forging pump body structure: forging process is used to build the pump body, which has higher strength and strong impact resistance. || Improve cold start performance: quickly establish oil pressure in low temperature environment to help the engine start smoothly. || Enhance power output: optimize fuel atomization effect, promote full combustion, and make the engine respond more rapidly. || Low-noise operation: Built-in buffer structure and precision technology, with low vibration and noise during work, improve driving comfort.
$923.53

20 Nov 2025

CN: mengmmya541603
For CAT 320D2 Diesel Fuel Injection Pump 9521A031H 4631678 9521A030H 3981498
LCQBXGPU Provide stable fuel pressure to ensure the smooth operation of the engine under various working conditions. || Ensure continuous and sufficient fuel supply, and solve problems such as weak acceleration and difficult climbing. || Precision manufacturing and optimized design ensure the quiet operation of the pump core and improve the driving comfort. || Complete assembly set, including fuel pump core, pump body bracket, oil float, sealing ring and filter screen. || Clear installation guide, provide detailed steps to guide the owner to complete the replacement safely and correctly. || This fuel injection pump uses cutting-edge injection technology to realize ultra-fine atomization of fuel, greatly improving combustion efficiency, enabling the engine to release more powerful power and significantly improving response speed. || We insist on using aviation-grade high-strength materials, which have excellent high temperature resistance, high pressure resistance and wear resistance. From raw materials to many fine processes on the production line, every step exceeds the quality standards. || Our fuel injection pump provides accurate adaptation models, and in-depth research and development and testing are carried out for the matched models to ensure that the products can perfectly fit your car in terms of interfaces, dimensions, operating parameters and so on. || This fuel injection pump can accurately control the fuel injection quantity, whether on urban roads or at high speed, it can ensure that the engine can get accurate and appropriate fuel, effectively improve fuel utilization and reduce fuel consumption. || For CAT 320D2 Diesel Fuel Injection Pump 9521A031H 4631678 9521A030H 3981498
$922.27

20 Nov 2025

CN: mengmmya541603
DP210 DP310 Diesel Injection Pumps Fuel Pump 9521A031H Compatible For Caterpillar 463-1678 For Perkins 3981495 3981498 T413368
LCQBXGPU Provide stable fuel pressure to ensure the smooth operation of the engine under various working conditions. || Ensure continuous and sufficient fuel supply, and solve problems such as weak acceleration and difficult climbing. || Precision manufacturing and optimized design ensure the quiet operation of the pump core and improve the driving comfort. || Complete assembly set, including fuel pump core, pump body bracket, oil float, sealing ring and filter screen. || Clear installation guide, provide detailed steps to guide the owner to complete the replacement safely and correctly. || This fuel injection pump uses cutting-edge injection technology to realize ultra-fine atomization of fuel, greatly improving combustion efficiency, enabling the engine to release more powerful power and significantly improving response speed. || We insist on using aviation-grade high-strength materials, which have excellent high temperature resistance, high pressure resistance and wear resistance. From raw materials to many fine processes on the production line, every step exceeds the quality standards. || Our fuel injection pump provides accurate adaptation models, and in-depth research and development and testing are carried out for the matched models to ensure that the products can perfectly fit your car in terms of interfaces, dimensions, operating parameters and so on. || This fuel injection pump can accurately control the fuel injection quantity, whether on urban roads or at high speed, it can ensure that the engine can get accurate and appropriate fuel, effectively improve fuel utilization and reduce fuel consumption. || DP210 DP310 Diesel Injection Pumps Fuel Pump 9521A031H Compatible For Caterpillar 463-1678 For Perkins 3981495 3981498 T413368
Number on catalog scheme: 7
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Information:

Features/Benefits
* Replaces cancelled 4C-8241 Valve Lash Setting Gauge* Used to provide quick, accurate valve lash settings on all 3500 Engines* Dial indicator eliminates guesswork by measuring exact valve gap (greatly reduces time needed to accurately adjust valves)* Base assembly has an inner and outer sleeve: inner sleeve puts tension on rocker arm; outer sleeve puts pressure, in opposite direction, on valve bridge assembly; dial indicator measures gap to determine exact valve settingSpecifications/Technical Information
Indicator diameter - 57 mm (2.25 inch)Graduations - (.001 inch)Dial reading - 0-50-0Range - (.250 inch); Total - (.100 inch) per revolution
Assembled Valve Lash Setting Tool(1) 125-2742 Base Assembly [for 3500]. (1) 125-2744 Base Assembly [for 3500B, not shown]. (2) 6V-2057 Contact Point [part of 125-2743]. (3) 125-2743 Collar Group. (4) 4C-8246 Indicator. (5) 9U-6272 Nylon Screw [part of 125-2743]. Not shown: 6V-2030 Indicator Extension [part of 125-2743].

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Parts pump Caterpillar catalog:

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