Hardware and Service Supplies
Gaskets and Sealing Systems
Multi-Purpose O-Ring
PAI 321330 O-Ring - 0.21 in C/S x 3.1 in ID 5.33 mm C/S x 78.74 mm ID, Buna N 75, Peroxide Cured / Black Series # -338

PAI 321330 O-Ring - 0.21 in C/S x 3.1 in ID 5.33 mm C/S x 78.74 mm ID, Buna N 75, Peroxide Cured / Black Series # -338

Name: PAI 321330 O-Ring - 0.21 in C/S x 3.1 in ID 5.33 mm C/S x 78.74 mm ID, Buna N 75, Peroxide Cured / Black Series # -338
SKU: 321330
Price: 17.2 USD
Availability: InStock

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PAI 321330 Multi-Purpose O-Ring O-Ring - 0.21 in C/S x 3.1 in ID 5.33 mm C/S x 78.74 mm ID, Buna N 75, Peroxide Cured / Black

$17.20

Package Price for 5 Units
@ $3.44 per unit

Limited availability at this price!

In Stock

Get as soon as Tuesday, Oct 20

30-day Return Policy On eligible items Details

Does not qualify towards free shipping promotion details

Orders placed over the weekend will be processed the next business day.

PAI 321330 Part Description

Manufacturer

PAI

Features & Benefits

Durable buna n construction
Direct replacement for OE part 9F4446
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

PAI 321330 Specifications

Product Attributes

Material	Buna N
Inside Diameter	3100 IN
Inside Diameter	78.74 MM
As568 Standard Size Dash Number	-338
Color/Finish	Peroxide Cured
Cross Section	0.21 IN
Cross Section	5.33 MM
Durometer	75
Notes	O-Ring, 0.21 in C/S x 3.1 in ID 5.33 mm C/S x 78.74 mm ID, Buna N 75, Peroxide Cured / Black Series # -338

PAI 321330 Cross References

Brand	Part Number
	9F4446, CAT9F4446
Caterpillar	3L3319, 6H1217, 78-5409, 785409, 7J6915, 8T7197, 9F4446
PAI	321330

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PAI 321330 Manufacturer Information

Backed by 40 years of part manufacturing experience, PAI Industries® has been providing the heavy-duty truck industry with high-quality service parts for the engine, gearing, exhaust, suspension, and electrical systems. This brand has been manufacturing its products in the USA since 1973, and it owes its worldwide success to its dedicated and experienced employees. PAI takes pride in being an ISO 9001:2015-certified auto and truck parts manufacturer, operating in a 54,000 square feet facility that is equipped with state-of-the-art machinery. PAI’s technicians also perform 100% testing and inspection in its oil pump, water pumps, gear, synchronizer, and cylinder head to ensure durability and reliable performance.