7139-540 DPA Transfer Pump Liner – CAV / Lucas / Delphi


Transfer Pump Liner for DPA DPS Pumps 7139-540:

This liner fits most DPA injection pumps and a lot of DPS injection pumps, but please still see the fitment guide below.  And as always, It’s a good idea to compare it to the one your replacing before purchase.

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CAV / Lucas / Delphi / Roto Diesel Replacement Transfer Pump Liner

Our 7139-540 DPA Transfer Pump Liners are made in Italy by a reputable aftermarket vendor.   We ship them new, never before used, and in a sealed package.

Fitment Guide:

  • This liner fits MOST DPA injection pumps.
  • It also fits many DPS style pumps.
  • A great way to tell if it’s going to fit your DPA or DPS pump is to hold the liner you are replacing with its pin-hole oriented to where 9 O-clock would be on an analog clock.   When you do, the cut should be on the bottom.  If it’s any other configuration, this is the wrong liner for you!

Remember, if you are not sure if this liner is right for your application, please send us your complete pump model number.  We’d love to help you out.

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


Additional information

Weight 4 oz

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Pump Manufacturer

CAV Lucas Delphi


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