Skip to product information
Usually ships in 2–4 business days.
Fuel Primer Pump For Caterpillar D300D/E D250D/E/EII D350D/E D400D/E D40D D20D
$65.79
Sale price
$65.79
Regular price
Available to Order
This Fuel Primer Pump is a high-quality aftermarket replacement part compatible with Caterpillar D300D/E, D250D/E/EII, D350D/E, D400D/E, D40D, and D20D.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This fuel primer pump ensures reliable engine starts and efficient fuel system priming for heavy-duty equipment. Engineered to original equipment standards, it provides the necessary pressure to bleed air from fuel lines after service, maintaining peak performance in demanding environments.
Key Features & Performance
- High-Strength Construction: Manufactured with premium materials to withstand harsh operating conditions and resist corrosion.
- Reliable Operation: Delivers consistent manual pumping pressure to efficiently prime the fuel system.
- Perfect Fit: Engineered to match original equipment specifications for a seamless replacement process.
Fitment & Compatibility
- Compatible Models: Caterpillar D300D/E, D250D/E/EII, D350D/E, D400D/E, D40D, D20D
Technical Specifications
- Part Type: Fuel Primer Pump
- Application: Diesel Fuel Systems
Frequently Asked Questions
Q: Why is manual priming necessary? A: Manual priming is required to remove air trapped in the fuel lines, which can prevent the engine from starting after a filter change or fuel system service.
Q: Is any modification needed for installation? A: No, this pump is designed as a direct-fit replacement for the original part and installs without modification.
Compatibility may vary by serial number. Verify fitment before purchase.