• 1.800.654.3721

O-RING

121277

Description: O-RING
SKU: 121277
OEM: 3820791
Product group: ENGINE PARTS
UPC Code: 193807089863
Sell Pack: 10 PIECE (available to buy in increments of 10)
Weight: 0.06 LBS
PKG Size: 8 x 6 x 1 inches
Warranty: 2 Years

Alternate

121305

Description: O-RING
Sell Pack: 5 PIECE (available to buy in increments of 5)
Weight: 0.04 LBS
PKG Size: 8 x 6 x 1 inches
Warranty: 2 Years

Top

Details:

O-Ring
0.103 in C/S x 3.987 in ID
2.62 mm C/S x 101.27 mm ID
HNBR 75, Series # -155

  • Durable HNBR construction
  • Direct replacement for OE part 3820791
  • 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 -155
Color/Finish Black
Cross Section (inches) 0.103
Cross Section (mm) 2.62
Durometer 75
Inside Diameter (inches) 3.987
Inside Diameter (mm) 101.27
Material HNBR
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
131266-100 GASKET KIT
131597-200 O-RING KIT
131801 INSTALLATION KIT
181820 WATER PUMP ASSEMBLY
181821 WATER PUMP
181821E WATER PUMP ASSEMBLY
181857 WATER PUMP REPAIR KIT
181857A WATER PUMP REPAIR KIT
181859 WATER PUMP REPAIR KIT
181859A WATER PUMP REPAIR KIT
181952 WATER PUMP KIT
181970 PREMIUM WATER PUMP REBUILD KIT
181988 WATER PUMP ASSEMBLY
181993 WATER PUMP COVER

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.