Home/International / Navistar Parts/491939 International / Navistar EXHAUST VALVE SEAT (Pack of 6)
491939 International / Navistar EXHAUST VALVE SEAT (Pack of 6)
International / Navistar · Models: DT466E / DT530E

491939 International / Navistar EXHAUST VALVE SEAT (Pack of 6)

Commercial diesel valves. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$103.80
Ships from supplier · Lead time confirmed when you order
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
PAI Part #491939
JAK'S Part #JAKS-491939
Catalog refMACK 4333-1821903C3
Catalog refNAVISTAR 1821903
Catalog refNAVISTAR 1821903C1
Catalog refNAVISTAR 1821903C2
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
491939 International / Navistar EXHAUST VALVE SEAT (Pack of 6)
Engine familyNavistar DT466 / MaxxForce DT · Navistar DT530 / DT570
BrandPAI Industries
Part CategoryCylinder Head Components
Sub-TypeValve Seat
Engine MakeInternational / Navistar
Engine ModelDT466E · DT530E

Sold in a pack of 6. Price shown is for 6 pieces.

EXHAUST VALVE SEAT

Fits:

  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI
  • NAVISTAR DT466E HEUI ENGINES
  • NAVISTAR DT530E ENGINE HEUI

OEM cross-references:

  • MACK 4333-1821903C3
  • NAVISTAR 1821903
  • NAVISTAR 1821903C1
  • NAVISTAR 1821903C2
  • NAVISTAR 1821903C3
  • NAVISTAR 1830711
  • NAVISTAR 1830711C1

Warranty: 24 months