Barnes Logo b-w copy

(310) 534-3844 phone

(310) 534-1229 fax

The Barnes Difference

Barnes Systems oil pumps are the first to showcase features designed to improve overall pump performance. These features have also increased the oil pump's durability, meaning season after season of trouble-free operation for our customers.

Ball bearing or Teflon bushing for added shaft support

Bearing Sep Plate

Extra large scavenge return cross ports for smoother oil transition from one stage to the next

Gears UC H G o'ring groove UC Rotors UC D Shaft UC Housing Material Housing port UC Studs UC T Slot UC

Steel drive gear alongside a silicone bronze idler gear

Gear housings machined and fitted with O-rings for a better seal

3-Lobed individually timed aluminum roots style Rotors

Aircraft quality aluminum alloys for lighter and stronger oil pump components

Drive shafts machined with full radius to prevent cracks around seats

Precision ground pump studs to keep pump sections in alignment without the need for dowel pins

Rotor pumps have large ports to accommodate large, low profile fittings

Divider plates are machined with T-slots for smoother operation


Bearing  and bushing




(310) 534-3844 phone  (310) 534-1229 fax