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Categories:
SKU:
PAI-321278
Brand:
PAI Industries

OE Replacements: 321278, CAP321278, 1090077, 109-0077, 1090077, 4F7387

Details: O-Ring, 0.21 in C/S x 3.975 in ID 5.33 mm C/S x 100.97 mm ID, HNBR 72, Series # -345

Multiple Engine Applications

Direct replacement for OE part 1090077

Durable HNBR construction

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

DETAIL – HDKits 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.

Weight 0.11 lbs
Bore (inches)

4.02

Bore (mm)

102.11

Compression Ratio
Height (inches)

4.15

Height (mm)

105.41

Material
Oversized

Yes

Pin Bore (inches)

1.575

Pin Bore (mm)

40.01

Ring Grooves

3

Standard Bore (inches)
Standard Bore (mm)
Warranty

2 Years