Skip to product information
1 of 3

CAT 1629610 (162-9610) Fuel Injection Pump for 3126B | Fits 325C 950G II D6N

CAT 1629610 (162-9610) Fuel Injection Pump for 3126B | Fits 325C 950G II D6N

In Stock & Ready for Global Express Dispatch

Request a Quick Quote

✓ Premium Caterpillar Quality Spec  |  ✓ 100% Direct Fit  |  ✓ Fast Global Shipping

Premium fuel injection pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) equipment, ensuring precise fuel metering, optimal injection pressure, and reliable power output. Built to deliver maximum combustion efficiency, stable engine performance, and an extended service life in demanding heavy machinery applications.

Product Highlights

  • Part Number: 1629610 / 162-9610
  • Direct Fit OEM Replacement: Mounting flange, drive shaft, and fuel line port specifications match original Caterpillar factory standards perfectly without requiring any modifications.
  • Heavy-Duty Construction: Manufactured with high-strength alloy housings and wear-resistant precision internal components to withstand high fuel pressure and continuous heavy-load engine operations.
  • Optimized Fuel Efficiency: Precision internal element design ensures stable fuel delivery, restores engine horsepower, and optimizes overall fuel consumption for your machinery.

Technical Specifications

Parameter Specification
Part Number 1629610 / 162-9610
Product Type Engine Fuel Injection Pump
Brand Compatibility Caterpillar (CAT)
Application Engine Fuel Injection & Combustion System
Material High-Strength Precision Alloy Steel Construction
Warranty 12 Months Warranty

Compatible Models & Equipment

This premium fuel injection pump is precision-engineered to fit the following Caterpillar equipment and engine models:

  • CAT Engine: 3126B
  • CAT Excavators: 322C, 325C, 325C L, M325C MH
  • CAT Wheel Loaders: 938G II, 950G II, 962G II
  • CAT Track Loaders: 953C, 963C
  • CAT Track-Type Tractors / Dozers: D5N, D6N

Key Applications

  • Engine Fuel Supply Control: Delivers precise, high-pressure fuel supply to cylinders for efficient combustion and smooth engine idle/acceleration.
  • Power & Performance Restoration: Eliminates engine misfires, hard starting, black smoke, and power loss caused by worn fuel injection pumps.
  • Fleet Maintenance & Overhauls: Essential replacement component during major engine overhauls or scheduled fuel system repairs.

Why Choose Our Aftermarket CAT Fuel Pumps?

  • Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match or exceed original equipment performance and service life.
  • Cost-Effective Solution: Achieve premium dealer-level reliability and identical fuel metering precision at a fraction of the OEM replacement price.
  • Ready to Ship: Kept in stock for immediate worldwide dispatch to reduce your machine's idle downtime significantly.
  • Industry-Leading Support: Backed by a full 1-year warranty and a team of professional heavy machinery engine technical experts.

Frequently Asked Questions (FAQ)

Q: Is this fuel injection pump a genuine Caterpillar part?

A: This is a premium-grade, OEM-compatible aftermarket replacement pump. It is engineered to exact CAT dimensional and technical performance standards, serving as a direct drop-in replacement for part number 162-9610.

Q: What is covered under the 12-month warranty?

A: Our 12-month warranty fully covers all manufacturing defects, material failures, and mechanical performance issues under standard operating conditions.

Q: Does this pump come ready for direct installation?

A: Yes, the fuel injection pump arrives ready for installation. We highly recommend replacing fuel filters and flushing the fuel lines prior to installation to ensure longevity.

Q: How long does international shipping take?

A: In-stock orders are typically dispatched within 3–5 business days. We offer expedited shipping and global air freight options for emergency machine breakdown situations.


Explore our full range of heavy-duty engine pumps:
View All Engine Fuel Pumps »

Need a Quote for CAT 1629610?

Contact us today for the latest pricing, bulk discounts, and shipping availability.

Request a Quote

📧 Request a Quote View full details