• 1.800.654.3721

O-RING

321287

Description: O-RING
SKU: 321287
OEM: 8L2777
Product group: ENGINE PARTS
UPC Code: 193807080730
Sell Pack: 6 PIECE (available to buy in increments of 6)
Weight: 0.02 LBS
PKG Size: 6 x 5 x 1 inches
Warranty: 2 Years

Top

Details:

O-Ring, 0.103 in C/S x 0.424 in ID
2.62 mm C/S x 10.77 mm ID, Viton 75, Series # -111

  • Durable viton construction
  • Direct replacement for OE part 8L2777
  • Multiple Engine Applications
  • Genuine PAI product including a factory 2-Year Warranty
  • Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards
Top

Product Attributes:

AS568 Standard Size Dash Number -111
Color/Finish Black
Cross Section (inches) 0.103
Cross Section (mm) 2.62
Durometer 75
Inside Diameter (inches) 0.424
Inside Diameter (mm) 10.77
Material Viton
Top

Why Choose PAI?:

DETAIL - PAI O-rings are carefully designed and feature unparalleled low tolerances. O-ring specifications are measured in a 3D environment and tested to ensure the 100% functionality.
STRENGTH - PAI O-rings are made of industry leading materials and processes. Hardness ratings will vary between O-rings, but all PAI O-rings are tested to ensure product integrity, fitment, and longevity.
VARIETY - PAI is a market leader of heavy-duty diesel truck parts, and our O-rings are no exception. Our O-rings come in various materials including but not limited to Viton (Fluorocarbon), PTFE, Nitrile, Neoprene, and EPDM Rubber.
Top

Component Of:

Part Number Description
331138-155 CYLINDER HEAD KIT
331140-155 UPPER/HEAD GASKET KIT
331165-156 VALVESEAL KIT
331241-155 ACCESSORY COVER SEAL KIT
331410-155 HEAD O-RING KIT
331411-155 HEAD O-RING KIT
331560 UPPER GASKET KIT
331561 UPPER GASKET KIT
131256 UPPER GASKET KIT
131683 UPPER GASKET KIT
131718 UPPER GASKET KIT
131734 UPPER GASKET KIT
131743 UPPER GASKET KIT
131756 UPPER GASKET KIT
131814 UPPER GASKET KIT
131824 UPPER GASKET KIT
131880 UPPER GASKET KIT
131902 LOWER GASKET KIT
Top

Year/Make/Model:

Year Make Model
All CATERPILLAR 3100 SERIES
All CATERPILLAR C7 ENGINE

Copyright © 2024 PAI Industries, Inc. Status | Privacy Policy | Terms of Use | Return Policy | Warranty Policy | Feedback | Locations

All rights reserved. All content is property of PAI Industries, Inc, and may not be reproduced or redistributed in any form.
Any reference to OEM names or OEM product identification numbers/descriptions/model numbers is for identification only and does not indicate that it is an OEM part. PAI is not affiliated with Mack Truck, Inc.®, Volvo®, Fuller®, Cummins®, Eaton®, Rockwell®, Caterpillar®, Freightliner®, Hendrickson®, Kenworth®, Detroit Diesel®, International®, Peterbilt®, or Dana®. All Manufacturer's names, numbers, symbols and descriptions are used for reference only. It is not implied that any part listed is the product of these manufacturers.