Injection Pump Line Washers 12 Pack


High PSI line washers for both DPA and Stanadyne Pump/Roosa Master

Approximate size:

OD =12.5 mm

ID 9.5 mm

Thickness = 1.5mm

Part Number:



3 in stock


Diesel Injection Pump Line Washers

Twelve pack of Injection Pump Line Washers:  two are used per outlet.  That’s one on each side of the injection line or banjo.

These were originally made for CAV, but they also work on Stanadyne / Roosa.

Replaces Numbers:

  • 11346
  • 5936-332C

A lot of the pumps that use these line washers also use these drive seals

NOTE: With all Stanadyne / Roosa Master Pumps, it is a good practice to tie the throttle lever in Wide Open position anytime the pump is going to be off the engine.

If you have any questions about the fitment of these washer or need any other assistance, please reach out to us.  We’d love to help you find what you need.

You can call us, use our contact form, or even send us an email directly ([email protected])


Additional information



Pump Manufacturer

CAV Lucas Delphi, Roosa Master Stanadyne


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