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Description: O-RING
SKU: 121249
OEM: 3084848
Product group: ENGINE PARTS
UPC Code: 193807089344
Sell Pack: 5 PIECE (available to buy in increments of 5)
Weight: 0.19 LBS
PKG Size: 8 x 6 x 1 inches
Warranty: 2 Years



0.275 in C/S x 3.443 In I.D.
6.985 mm C/S x 87.452 mm I.D.
Silicone (70) Series # 5-979

  • Durable silicone construction
  • Direct replacement for OE part 3084848
  • 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

Product Attributes:

AS568 Standard Size Dash Number 5-979
Cross Section (inches) 0.275
Cross Section (mm) 6.985
Durometer 70
Inside Diameter (inches) 3.443
Inside Diameter (mm) 87.452
Material Silicone

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.

Component Of:

Part Number Description

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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.