1282050 Pump Gp-Fuel for CAT C15, SR4, 3116 & more

  • New Pump Gp-Fuel Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$60.42

4.7

(Site rating)
In Stock | Ships Out Today | Order By 3pm ET
SKU
1282050CTP
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Description for 1282050 Fuel Pump

This aftermarket Caterpillar 1282050 Fuel Pump is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Fuel Pump.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 1282050 Fuel Pump

Replacement Part Number(s): 128-2050
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.80 LBS | 0.36 KG
Dimensions: 2.95 x 2.95 x 6.50 (inches)
Condition: New

Exact Fit Guarantee for 1282050 Fuel Pump

Looking for a reliable replacement Caterpillar 1282050 Fuel Pump ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Models C15, SR4, 3116, 3126, 3126B, 3126E
Dimensions 2.95x2.95x6.50
Customer Reviews
  1. 100%
    When I had questions, they were answered quickly and kindly.

    Thank you!!
  2. 100%
    Awesome and diligent support. Would definitely recommend
  3. 100%
    Fast response and very attentive! Thanks Deb.
  4. 100%
    Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.
  5. 100%
    Good Stuff.
    We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.
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Frequently Asked Questions

Product

What is the function of the 1282050 fuel pump?

The 1282050 fuel pump is a critical component that helps deliver fuel from the tank to the engine’s injection system at the required pressure. It supports smooth fuel flow to the combustion chamber, helping maintain efficient engine operation and reliable performance.

How do I install the 1282050 fuel pump?

Here’s a general guide for proper installation:

  1. Turn off the machine and disconnect the power source.
  2. Relieve any fuel system pressure according to your service manual.
  3. Locate the existing fuel pump and remove any brackets, clamps, or lines.
  4. Carefully disconnect the old pump and note the orientation of connections.
  5. Install the new 1282050 fuel pump in the same position, securing all fittings and lines.
  6. Reconnect the power source, start the engine, and check for proper operation and no leaks.

Always refer to your machine’s service documentation for exact procedures and safety recommendations.

Which engines or machines are compatible with the 1282050 fuel pump?

The 1282050 fuel pump fits a range of heavy equipment engines such as C15, SR4, 3116, 3126, 3126B, 3126E, and similar diesel engines where this number is specified. Before ordering, verify compatibility using your machine’s part references or service manual to ensure a correct fit. Please reach out to Propel Parts for help verifying fitment.

Does the 1282050 fuel pump meet performance expectations?

Yes, the 1282050 fuel pump is engineered to meet or exceed OEM specifications for reliable fuel delivery and durability. When replacing, choose genuine or high‑quality aftermarket parts that meet or exceed OEM expectations to help ensure dependable operation and long service life under normal working conditions.

How often should the fuel pump be inspected or replaced?

Fuel pumps should be checked as part of routine maintenance or when there are signs of fuel delivery issues. Inspect the pump if you notice reduced engine performance, difficulty starting, or inconsistent fuel pressure. Replace the pump promptly if it shows wear, leakage, or performance degradation.

What are common signs that the 1282050 fuel pump needs replacement?

Typical indicators include:

  1. Engine hesitation or poor acceleration
  2. Difficulty starting or stalling
  3. Irregular or low fuel pressure
  4. Visible fuel leaks around the pump area

Addressing these issues early helps maintain engine performance and avoid further component damage.

Why is using a quality fuel pump important for equipment performance?

A quality fuel pump ensures consistent and proper fuel delivery to the engine, supporting efficient combustion, better fuel economy, and stable performance. Using genuine or high‑quality aftermarket parts that meet or exceed OEM expectations reduces the risk of fuel delivery issues, helps prevent engine damage, and contributes to reliable operation over time.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

This 1282050 Fuel Pump is compatible with the following models:
C15, SR4, 3116, 3126, 3126B, 3126E & more...

Shipping

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.

Easy Returns

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.

Warranty

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.