Categories:
SKU:
PAI-321508
Brand:
PAI Industries

OE Replacements: 321508, CAP321508, 9H4557, 9H4557, 8T9455

Details: O-Ring | 0.210in C/S x 0.787in I.D.| 5.33mm C/S x 20mm I.D. | NBR (75) | AS568A-315 | Caterpillar 3304 Series Engines Application

Multiple Engine Applications

Direct replacement for OE part 9H4557

Durable NBR 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.

Bore (inches)
Bore (mm)
Compression Ratio
Height (inches)

2.16

Height (mm)

54.86

Material

steel

Oversized
Pin Bore (inches)

2.17

Pin Bore (mm)

55.12

Ring Grooves
Warranty

2 Years

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