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LOWER INSULATOR
LOWER INSULATOR
LOWER INSULATOR
LOWER INSULATOR

LOWER INSULATOR

LOWER INSULATOROEM cross-references: MACK 8235-R303680 MACK 10QK372 ROCKWELL (EXCEL PRODUCTS) R303680 Warranty: 12 months
Warranty BackedQuality AftermarketFree Freight
JAK'S Part #JAKS-EM47350
$62.99
In Stock — Ships Today if ordered by 3:00 PM MT
Drop in your engine serial number and a JAK'S tech double-checks this part fits before your order ships — no guesswork.
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

LOWER INSULATOR

OEM cross-references:

  • MACK 8235-R303680
  • MACK 10QK372
  • ROCKWELL (EXCEL PRODUCTS) R303680

Warranty: 12 months

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

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