Name: National® 221820 - Polyacrylate Oil Pump Seal
Brand: National
SKU: mpn1351773
Price: 4.18 USD
Availability: InStock

Vehicle Fitment

Chevy

GMC

Isuzu

Nissan

Toyota

Specifications

Housing Bore	1.181"
Housing Bore	30.000 mm
Inside Diameter	0.709"
Inside Diameter	18.000 mm
Material	Polyacrylate
Outside Diameter	1.189"
Outside Diameter	30.200 mm
Redicoat	Yes
Sealing Material	Polyacrylate
Shaft	0.709"
Shaft	18.000 mm
Thickness	0.276"
Thickness	7.000 mm
Width	0.276"
Width	7.000 mm

Features

Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminants
A patent-pending National Dynamic Edge technology allows for maximum protection
Helps prevent premature bearing failure
Unmatched durability under the most grueling conditions
Constructed to meet OE configurations

Product Details

Polyacrylate Oil Pump Seal (221820) by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping action to keep harmful contaminants such as dirt, moisture, etc. out of the seal and other wheel-end components.

Engineered for performance, National oil seals deliver superior protection and long service life thanks to premium material construction and a patent-pending National Dynamic Edge technology used in their manufacture. This innovation aggressively deflects dirt, liquid, and other contaminants that can lead to premature seal and bearing damage and diminished wheel-end performance. The National Dynamic Edge design consists of an integral sinusoidal wave that produces a dynamic pumping action to move contaminants away from the seal. This innovation ensures maximum protection from environmental contaminants under even the most adverse conditions. This part is engineered to meet OE specs to perfectly fit your vehicle.

National Authorized Dealer

Brand:

National

Part Number:

221820

UPC:

724956074259

OE Numbers:

1516574020, 1516570010, 1516588382, 91249P02003, 49365V0229, 97238998, 91249PY3003, 91215PHR003, 806718010, 1516574040, 9031041001, 91249PGM003, 4802992G00, 8972389980, 91249P0A003, 9008031003, 91206ZV4003

Warranty

National warrants its products to be free from defects in materials or workmanship for a period of 24 months. The warranty period begins on the date the product is delivered.

The warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance.

During the warranty period, National will repair or replace, at no charge, a product that is defective in materials or workmanship. National reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this warranty.

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