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Cummins · Models: ISX12 CUMMINS

121215 Cummins ISX12 CUMMINS O-Ring

Commercial diesel seal & o-ring. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$147.40$148.90 Save $1.50
In Stock
Help us verify fitment

Provide every identifier you have. A specialist will use these details to confirm the application before fulfillment.

PAI Part #121215
JAK'S Part #JAKS-121215
Cross Ref3035027
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
Kit Membership

Used In These Kits

This part is included in 2 engine & overhaul kits — find yours below.

Complete The Rebuild

Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

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121215 Cummins ISX12 CUMMINS O-Ring
BrandPAI Industries
Part CategorySeals & O-Rings
Sub-TypeO-Ring
Engine MakeCummins
Engine ModelISX12 CUMMINS
ConditionNew
Stage / TierStandard