Home/Caterpillar 3300 Series Parts/342021 Caterpillar 3300 Lock
Caterpillar · Models: 3300

342021 Caterpillar 3300 Lock

Commercial diesel fastener / hardware. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$6.64
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 #342021
JAK'S Part #JAKS-342021
Cross Ref7H1861
Cross Ref8M7587
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 5 engine & overhaul kits — find yours below.

Complete The Rebuild

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342021 Caterpillar 3300 Lock
BrandPAI Industries
Part CategoryFasteners & Hardware
Engine MakeCaterpillar
Engine Model3300
ConditionNew
Stage / TierStandard