Skip to product information
Usually ships in 2–4 business days.
Fuel Transfer Pump for Caterpillar CAT 3406B 3406C 621E 621F 623E 623F 627E 627F
$144.39
Sale price
$144.39
Regular price
Available to Order
This Fuel Transfer Pump is a high-quality aftermarket replacement part compatible with Caterpillar CAT 3406B, 3406C, 621E, 621F, 623E, 623F, 627E, and 627F.
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 reliable fuel transfer pump is designed to ensure efficient fuel delivery for heavy-duty Caterpillar machinery. Built to meet or exceed industry standards, it provides consistent performance and durability in demanding work environments.
Key Features & Performance
- Robust Construction: Manufactured with premium materials for long-lasting service life.
- Efficient Fuel Delivery: Maintains optimal pressure for Caterpillar engines.
- Precision Engineering: Designed for a direct fit and seamless integration into the fuel system.
Fitment & Compatibility
- Caterpillar CAT Models: 3406B, 3406C
- Wheel Tractor-Scraper Models: 621E, 621F, 623E, 623F, 627E, 627F
Technical Specifications
- Product Type: Fuel Transfer Pump
- Compatible Brand: Caterpillar (CAT)
- Application: Heavy-duty industrial and earthmoving equipment
Frequently Asked Questions
Q: Does this pump include the mounting hardware? A: Please refer to the product photos or contact support to confirm included hardware for this specific model.
Q: Is this pump compatible with both 3406B and 3406C engines? A: Yes, this fuel transfer pump is engineered to work with both the 3406B and 3406C series engines.
Compatibility may vary by serial number. Verify fitment before purchase.