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Dorman 099-423 Water Pump Seal O-Ring OE Replacement for Nissan 21049-31U03

Manufacturer

Picture for manufacturer Dorman

Part Number

099-423
5 reviews
Sale Price

$4.36

In Stock (5)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 099-423 is a multi-purpose O-ring engineered as an aftermarket replacement for the Nissan OE part number 21049-31U03, used as a water pump seal on a wide range of Nissan and Infiniti engines. This precision-fit sealing ring is designed to restore a leak-free connection at the water pump interface, helping maintain proper coolant flow and engine temperature management.

Key Features:

  • Direct replacement for Nissan OE part 21049-31U03 (also cross-references: 21049-31U01, 21049-ZL80B)
  • Engineered to match original equipment dimensions and sealing performance
  • Constructed from high-quality rubber materials for long-lasting durability and heat resistance
  • Part of Dorman's comprehensive line of O-rings covering a wide range of automotive repair applications

Dorman's 099-423 O-ring provides a cost-effective, reliable solution for water pump seal replacement, helping to eliminate coolant leaks and maintain cooling system integrity. OE Cross-Reference: 21049-31U03, 21049-31U01, 21049-ZL80B.

Products specifications

Feature - Benefit 1

Available in metric and standard sizes

Feature - Benefit 2

Wide range of diameters and thickness available

Feature - Benefit 3

Conveniently packaged in a variety of piece counts to assist with both small and large projects

Feature - Benefit 4

Also suitable for a broad variety of household, industrial and commercial uses

Rim Shape

Round

Package Contents

5 O-Rings

Outside Diameter

3

inside Diameter

2.781

Material

Rubber

Color

Black

O-Ring Thickness

0.125 in

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Great customer service. My product came quickly and just as described. Can't beat the prices anywhere on the internet, I looked for 2 months before buying. Thanks!

Good prices and easy ordering process (order #18003). The only issue that I had was after placing the order, completing the entire process, I received three emails stating that "We noticed that you started checking out on our site, but didn't quite finish the process". After calling customer service, they ensured me that the order was complete. Since then, I receive the same email(3 emails at a time) on a daily basis. Just a little annoying, but easy enough to delete.

I placed an order for Race Ramps and not only were they the best price I could find, but the shipping time was excellent as well!

Autoplicity gave me no hassles ever, the price dropped on the product I ordered and I just contacted BuySafe and received the difference quickly. Order was shipped same day. I will buy them over and over again! Thank you Autoplicity.

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