1355459 Pump Gp-A for CAT C15, SR4, 3126 & more
- New Pump Gp-A Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 1355459 Fuel Pump
â–¶Specification for 1355459 Fuel Pump
â–¶Exact Fit Guarantee for 1355459 Fuel Pump
â–¶| Models | C15, SR4, 3126, 3126B, 3126E |
|---|---|
| Dimensions | 13.39x9.84x8.27 |
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rapid response!
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I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable
and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving.
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Frequently Asked Questions
What is the 1355459 pump used for?
The 1355459 is a pump used on Caterpillar equipment, where it performs its role within the assembly to support reliable operation. Keeping it in good condition helps the surrounding parts work as intended.
How do I install the 1355459 pump?
A reliable installation of the 1355459 starts with inspection and ends with verification. Follow this process:
- Shut the machine down and isolate power before working on the assembly
- Clean the mating surfaces and inspect them for wear or damage
- Remove the old part and check the area for debris
- Fit the new 1355459 in the correct orientation per your service manual
- Reassemble to specification and confirm correct operation before returning to service
Which Caterpillar machines is the 1355459 compatible with?
The 1355459 pump is used across many Caterpillar applications, but the correct fit depends on your exact model and assembly. Always cross-check fitment using your service manual or part reference guide before ordering. Check your manual or reach out to Propel Parts for help verifying fitment.
Does the 1355459 pump meet performance standards?
Yes. The 1355459 is built to meet OEM specifications for fit, strength, and service life. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to keep the assembly protected.
How often should the 1355459 be replaced?
Service life for the 1355459 depends on operating conditions and load. Replace it on inspection findings or at the interval your manual specifies rather than waiting for a failure. The 2P4305 Gasket Ctp P is often renewed during the same service, so many technicians replace both at once to reduce downtime.
What are the signs of a worn or failing 1355459 pump?
Catching a failing 1355459 early prevents wider damage. The common warning signs include:
- Visible wear, cracking, or corrosion on inspection
- Reduced performance or reliability in the assembly
- Unusual noise, movement, or leaks near the part
- Premature wear on the components around it
Why is the 1355459 pump important, and what related part is commonly replaced with it?
Keeping the 1355459 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. For a complete repair, the 4200653 Seal Assembly Water is another component from the same assembly that is commonly replaced at the same time.
This 1355459 Fuel Pump is compatible with the following models:
C15, SR4, 3126, 3126B, 3126E & more...

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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