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Water Pump With Gasket STC4378, Original Equipment By Airtex, For Land Rover Discovery I, Discovery Series II, Defender 90 1997, Range Rover P38, And Range Rover Classic 1995

21 reviews 4.9 out of 5 stars

Land Rover Water Pump - STC4378
AB Recommended

Price: $149.95

  • Item: STC4378OE (Same Fit As Part # STC4378)
  • OEM Part By Airtex
Save to My Wishlist

Fits

  • Discovery I | 94 - 99
  • Discovery Series II | 99 - 04
  • Range Rover Classic | 95 | For Vehicles with serpentine belt / Cast Aluminum (not cast steel)
  • Range Rover 4.0 (P38) | 95 - 02
  • Range Rover 4.6 (P38) | 95 - 02
  • Defender 90 | 97

OEM Reference (details)

  • STC4378

Product Details

Not all water pumps are the same and you typically get what you pay for.

What makes this Original Equipment water pump a best bet for your Land Rover Discovery Series II 1999 – 2004, Discovery I 1994 – 1999, Defender 90 1997 or Range Rover 4.0 and 4.6 1995 – 2002?

  • Orginal Equipment means manufactured quality by the genuine manufacturer, just not in a "genuine" box, saving you money!
  • Quality internal bearing and housing (lesser pumps have cheap bearings that can often seize-up much faster over time)
  • A quality OE gasket that is durable and long lasting (compared to other pumps manufactured with non-spec gasket materials that can often degrade and begin to leak in a short period of time)

This new, original equipment (OE) water pump is a direct replacement for Part # STC4378 built by the genuine manufacturer to exact specifications. The OE distinction means this water pump meets the same quality standards of the part used on the assembly line when your Land Rover was made. Accordingly, our OE Land Rover water pumps are made to the exact specification of your Land Rover or Range Rover.

The water pump is a central component of the Land Rover engine cooling system. When your water pump fails or leaks, that’s a sure sign that your belts, hoses, viscous drive and thermostat should be replaced as well (You’ll have to remove them to reach your water pump anyway!). Get it all done at once and you won't have to worry about them for another 60k+ miles.

AB Recommended

Choosing the Best Water Pump:

Recommended: STC4378OE - Water Pump - Original Equipment

This original equipment water pump is the same as genuine - made to the same spec by the genuine manufacturer - it just doesn't come in the "Genuine" box. That means the quality of genuine at a better value price! In addition, this pump includes a higher grade gasket, which means longer performance and lifespan.

 

Also Available:

STC4378A - Water Pump

The aftermarket alternative. Best value price but not original equipment or genuine quality so expected lifespan is less.

Product Videos

Water Pump Replacement Land Rover Discovery, Range Rover P38, Classic and Defender 90
Water Pump Replacement Land Rover Discovery, Range Rover P38, Classic and Defender 90

Atlantic British Ltd. Repair & Maintenance Academy How-To Video: Watch Doug, our Land Rover Master Technician, show you how to access and replace the water pump on a 1999-2004 Discovery Series 2. A common replacement item, water pump part # STC4378OE includes a new gasket. Please note: This How-To Video applies to and is also valid for a 1997 Defender 90, 1995 - 2002 Range Rover 4.0 or 4.6 (P38), 1995 Range Rover Classic, vehicles with 4.0 / 4.6 Bosch or GEMS engine. Questions about this video? Call us at 1-800-533-2210 or contact us via the question tab.


PR2 Premium Range 2 Year Warranty

Premium Range 2-Year Warranty Part!

Our PR2 Premium Range line offers a superior blend of quality and value. PR2 parts are manufactured the highest standards and backed by our comprehensive 2-Year Warranty.

Each PR2 Part Features:
  • 2-Year Warranty Guarantee
  • Quality-Manufactured
  • Reliability & Durability

Look for the PR2 logo on parts and Buy with Confidence!

Click Here for warranty details.

Product Reviews

21 reviews 4.9 out of 5 stars

Review this item

Posted 08-16-2020

Verified Purchase

By Kelvin Nodarse

Works wonders on my classic.

Posted 08-05-2020

Verified Purchase

By Geoffrey Jones

Excellent Land Rover Genuine part... Reasonably priced, Promptly shipped, helpful installation video... All good!

Posted 01-20-2020

Verified Purchase

By J. Clayton Read

It is nice to order something and have actually be the right something you order!

Posted 12-07-2019

Verified Purchase

By Cristian Ruvalcaba

The pump is working very well, I purchased it, watched the video on how to properly replace it and swapped it in myself. Very content with the purchase thank you.

Posted 09-06-2019

Verified Purchase

By Kari Gray

Correct Product was easy to select on website; arrived quickly; quality materials; swapped in easily

Posted 07-30-2019

Verified Purchase

By RENE LAZO

Outstanding. Work as new. No issues. I will highly recommend

Read All 21 Reviews Review this item

Price: $149.95

  • Item: STC4378OE (Same Fit As Part # STC4378)
  • OEM Part By Airtex
Save to My Wishlist

Fits

  • Discovery I | 94 - 99
  • Discovery Series II | 99 - 04
  • Range Rover Classic | 95 | For Vehicles with serpentine belt / Cast Aluminum (not cast steel)
  • Range Rover 4.0 (P38) | 95 - 02
  • Range Rover 4.6 (P38) | 95 - 02
  • Defender 90 | 97

OEM Reference (details)

  • STC4378

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Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

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