Engine Brake O-Ring for Jake Brake. PAI # 121239 Ref. # Cummins 3045534 3251588

Description

New Genuine PAI O-Ring P/N
121239(Quantity of 3 as pictured)
.
Note:
We also sell the solenoid, nylon housing terminal, electrical wire plus other parts for the jake brake.  Please let us know what you'll be needing.
Alternative and other replacement reference part numbers:
Cummins 3045534 3251588.
Description:
Jake O-Ring.
Multiple Application:
Including 88NT CUMMINS ENGINES (STEPPED/FIXED TIMING CONTROL)
*PAI p/n 121239 is #1 in the above diagram.  Other parts sold separately.  Please email for quote.
Please contact us via email if you have any doubt about what parts you need, or please contact your local OEM dealership for correct part # to ensure correct part.
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!  We can also combine orders to save on shipping.
If you need any parts not found on our eBay store let us know, we may have the part in store and we don't mind making an eBay page for it.
We're also an authorized dealer of PAI and Excel products, please let us know if there is any other parts you might need, thanks.