Worldwide Shipping
1282050 Pump Gp-Fuel for CAT C15, SR4, 3116 & more
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Secure Checkout
•
Trusted Since 2012
Details
Description for 1282050 Fuel Pump
â–¶Specification for 1282050 Fuel Pump
â–¶Exact Fit Guarantee for 1282050 Fuel Pump
â–¶Reviews
Customer Reviews
Excellent experience.
Mike has been very helpful. I am looking forward to keep doing business with them
Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend.
Original Review (Portuguese)
Muito bom atendimento
Ótima empresa
English Translation
Very good service.
Excellent company.
I would give 5 stars but my first time ordering from here and using aftermarket parts. The price is reasonable comparing to original Cat parts and the customer support is great and hoping to do more business with them
Quality Caterpillar parts
Very fast delivery and respons from Propel Parts
This is my second time that I bought something from it, first time delivery time was in one week from US to Serbia
Propel parts is a good Cat vendor that provides a top notch service to customers from ordering to delivery. Their after sales service is really impressive.
The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
Thanks keep it up
Helpful with making sure parts fit my machine
Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!
Product Questions
Frequently Asked Questions
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.
What is the Caterpillar 1282050 Pump GP-Fuel and what does it do?
The 1282050 is a fuel transfer pump assembly used in Caterpillar equipment, compatible with engines including the C15, 3116, 3126, 3126B, 3126E, and SR4. It maintains consistent fuel delivery from the tank to the injection system, ensuring proper engine performance under varying load conditions.
How do I install the 1282050 fuel pump?
Here’s a general guide for proper installation:
- Turn off the machine and disconnect the power source.
- Relieve any fuel system pressure according to your service manual.
- Locate the existing fuel pump and remove any brackets, clamps, or lines.
- Carefully disconnect the old pump and note the orientation of connections.
- Install the new 1282050 fuel pump in the same position, securing all fittings and lines.
- 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.
What are the signs that the 1282050 Fuel Pump needs to be replaced?
Watch for hard starting, engine stalling, loss of power under load, unusual noise from the fuel system, or visible fuel leakage around the pump. Low fuel pressure readings on diagnostic equipment also indicate a failing transfer pump that needs attention.
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.
Is this a high-quality aftermarket fuel pump?
- Yes, the 1282050 Pump GP-Fuel is a high-quality aftermarket component built to meet or exceed OEM specifications for flow rate, pressure output, and dimensional fit, ensuring reliable fuel delivery to your Caterpillar engine.
- It is engineered to support consistent engine performance and efficient fuel system operation under demanding working conditions.
- Proper installation helps maintain optimal fuel efficiency and reduces the risk of engine performance issues caused by inconsistent fuel supply.
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.
Do I need to prime the fuel system after replacing the fuel pump?
Yes. After installing the new pump, bleed or prime the fuel system according to your Caterpillar service manual to purge air from the lines before attempting to start the engine. Failure to prime can cause hard starting or air lock in the injection system.
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.
Is the 1282050 compatible with my Caterpillar engine?
This pump is confirmed for the C15, 3116, 3126, 3126B, 3126E, and SR4 engine series. Check your machine's parts book or contact Propel Parts for help verifying fitment if you are unsure.
What are common signs that the 1282050 fuel pump needs replacement?
Typical indicators include:
- Engine hesitation or poor acceleration
- Difficulty starting or stalling
- Irregular or low fuel pressure
- Visible fuel leaks around the pump area
Addressing these issues early helps maintain engine performance and avoid further component damage.
Does the 1282050 Fuel Pump come with a warranty?
Yes, it is backed by a 1-year unlimited mileage warranty and Propel Parts' 30-day no-hassle return policy. No core charge is required, and same-day shipping applies to weekday orders placed before 3:00 PM ET.
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.
Are there other fuel system parts available at Propel Parts for Caterpillar?
Propel Parts carries additional fuel system components to support complete service work. For example, if you need a related fuel pump for another Caterpillar application, the 4W5481 Fuel Pump is another option available for Caterpillar equipment.
Compatible Models
This 1282050 Fuel Pump is compatible with the following models:
C15, SR4, 3116, 3126, 3126B, 3126E & more...
Shipping | Returns
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.
Exact Fit Guarantee
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number?
Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.