Description
When your fuel transfer pump starts losing prime or pumping slower than it used to, the problem’s usually inside the rotary group. Instead of replacing the whole pump, this rebuild kit gets you back to full flow at a fraction of the cost. It’s the heart of your 700 series pump—the part that actually moves the fuel.
What You’re Getting
- Complete rotor assembly with vanes that create the suction and pressure to move fuel
- Rotor key that keeps everything properly aligned and prevents slippage
- Eight replacement vanes made to handle diesel, gasoline, and other fuel types
- Rotor cover gasket that seals things up tight to prevent air leaks
- All necessary screws to put it back together right
Built for Real Farm Work
This kit works with Fill-Rite 700 series fuel transfer pumps—the workhorses you’ll find on fuel trailers, nurse tanks, and bulk storage setups around farms and ranches. Whether you’re filling tractors in the field or topping off equipment at the shop, these pumps see heavy use and need quality parts to keep running.
Made to Last
The vanes are made from materials that resist fuel and handle the constant sliding motion inside the pump housing. The rotor is precision-machined to maintain proper clearances, and the gasket uses compounds that won’t deteriorate when exposed to modern fuel blends.
Good to Know
You’ll need to disassemble the pump housing to get to the rotary group, so plan on having some basic tools handy. Clean everything thoroughly before installing the new parts—any debris or old fuel residue can cause premature wear. This is a good time to check the pump housing for scoring or excessive wear while you’ve got it apart.


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