Home/Caterpillar 3406B & 3406C Parts/M-7N7078 Interstate-McBee Cat / Caterpillar 3406 Oil Piston Ring
Representative catalog artwork
Caterpillar · Models: 3406

M-7N7078 Interstate-McBee Cat / Caterpillar 3406 Oil Piston Ring

Commercial diesel pistons. Match the listed part and engine identifiers before ordering.
Confirm warranty coverageInterstate-McBee
$29.99
In stock — confirm dispatch timing
Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

Secure Checkout Review Return Policy Warranty Details Ask About Same-Day Shipping
Interstate-McBee part #M-7N7078
JAK'S Part #JAKS-IMB-M-7N7078
Catalog refCATERPILLAR 7N7078
Catalog refIMB M-7N7078
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
M-7N7078 Interstate-McBee Cat / Caterpillar 3406 Oil Piston Ring
BrandInterstate-McBee
Part CategoryPistons, Rings & Rods
Sub-TypePiston Ring Set
Engine MakeCaterpillar
Engine Model3406

Oil Piston Ring

Fits:

  • CATERPILLAR 3406

OEM cross-references:

  • CATERPILLAR 7N7078
  • IMB M-7N7078

Warranty: 24 months