121179 Cummins Rectangular Sealing Ring | PAI

RECTANGULAR SEALING RINGPAI Part #: 121179OEM References: CUMMINS 3033898 MACK 1577-3033898 DETROIT DIESEL 8929341 Applications:CUMMINS 4B ENGINES 3.9Warranty: 2.0 year(s)

Warranty BackedPAI IndustriesFree Freight

JAK'S Part #JAKS-PAI-121179

Cross Ref3033898

Cross Ref1577-3033898

Cross Ref8929341

$3.99

In Stock — Ships Today if ordered by 3:00 PM MT

Secure Checkout 30-Day Returns Warranty Backed Ships Same Day

Not sure it's the right fit? Call a specialist

(720) 445-6249

Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy

Brand	PAI Industries
Part Category	Seals & O-Rings
Engine Make	Cummins
Engine Model	4B 3.9
Condition	New
Stage / Tier	Standard

RECTANGULAR SEALING RING

PAI Part #: 121179

OEM References:

CUMMINS 3033898
MACK 1577-3033898
DETROIT DIESEL 8929341

Applications:

CUMMINS 4B ENGINES 3.9

Warranty: 2.0 year(s)

This part supersedes and cross-references the following OEM, dealer, and competitor numbers. Searching any of these will land here.

Number
3033898
1577-3033898
8929341

Don't see your number? We cross 1M+ OEM, dealer and competitor part numbers daily. Call or text (720) 445-6249 and a tech will match it by hand.

Cummins 4B 3.9

Warranty Backed. Every part is covered against defects in materials and workmanship. Call a specialist for the coverage details on this part.

Complete The Job