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MUFFLER

MUFFLER

MUFFLEROEM cross-references: NAVISTAR 431517 NAVISTAR 431517R91 MACK 2191-M090544 PACCAR 86108M MACK 2ME399 MACK 5839-86713M Warranty: 24 months
Warranty BackedQuality AftermarketFree Freight
JAK'S Part #JAKS-CAB-90781
$134.99
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

MUFFLER

OEM cross-references:

  • NAVISTAR 431517
  • NAVISTAR 431517R91
  • MACK 2191-M090544
  • PACCAR 86108M
  • MACK 2ME399
  • MACK 5839-86713M

Warranty: 24 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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