Home/Caterpillar C7 & C9 Parts/Teflon Coated Viton O-Ring, PAI 421217 (OEM 1814695C1), Pack of 10
Cat / Caterpillar O-RING (Pack of 10)
Caterpillar · Models: C7

Teflon Coated Viton O-Ring, PAI 421217 (OEM 1814695C1), Pack of 10

Commercial diesel seals / o-rings. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$29.90$31.70 Save $1.80
In stock — confirm dispatch timing 12 available
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
PAI Part #421217
JAK'S Part #JAKS-421217
Catalog refCATERPILLAR 109-3207
Catalog refCATERPILLAR 1093207
Catalog refCATERPILLAR 2730302
Catalog refMACK 4333-1814695C1
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 3 engine & overhaul kits — find yours below.

Teflon Coated Viton O-Ring, PAI 421217 (OEM 1814695C1), Pack of 10
BrandPAI Industries
Part CategoryGaskets & Seals
Sub-TypeO-Ring
Engine MakeCaterpillar
Engine ModelC7

Pack of 10.

PAI 421217. Viton (90) O-ring with Teflon coating, 0.139 inch cross section x 0.921 inch inside diameter.

Manufacturer application table: CATERPILLAR 3100 SERIES; CATERPILLAR C7 ENGINE; NAVISTAR DT466E HEUI ENGINES; NAVISTAR DT530E ENGINE HEUI; NAVISTAR DT570 ENGINE.

Manufacturer product cross-references
CATERPILLAR 109-3207
CATERPILLAR 1093207
CATERPILLAR 2730302
MACK 4333-1814695C1
NAVISTAR 1814695
NAVISTAR 1814695C1
DETROIT DIESEL 23532326
CATERPILLAR 273-0302
DETROIT 23532326

Compare the complete part number and listed specifications with your required part before ordering.

Fits:

  • CATERPILLAR 3100 SERIES
  • CATERPILLAR C7 ENGINE
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES
  • CATERPILLAR DT530E ENGINE HEUI
  • CATERPILLAR DT466E HEUI ENGINES

OEM cross-references:

  • CATERPILLAR 109-3207
  • CATERPILLAR 1093207
  • CATERPILLAR 2730302
  • MACK 4333-1814695C1
  • NAVISTAR 1814695
  • NAVISTAR 1814695C1
  • DETROIT DIESEL 23532326
  • CATERPILLAR 273-0302

Warranty: 24 months