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MAHLE B31670 Engine Coolant Water Bypass Gasket

(1998-2008 Toyota Corolla; 2000-2005 Toyota Celica; 2000-2005 Toyota MR2 Spyder; 2003-2008 Toyota Matrix; 1997 Ford Crown Victoria + 4 more models)

Part of: MAHLE Engine Coolant Water Bypass Gasket

Other options in this family: MAHLE C33470 MAHLE C31682 MAHLE C32203 MAHLE C33469 MAHLE C31504

Manufacturer

Picture for manufacturer MAHLE

Part Number

B31670
18 reviews
Sale Price

$4.22

3 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE B31670 is a precision-engineered engine coolant water bypass gasket designed to provide a reliable seal between the water bypass housing and engine block. This gasket plays a critical role in maintaining proper coolant flow through the engine's cooling system bypass circuit, ensuring optimal temperature regulation during warm-up and operation.

Key Features:

  • Manufactured from high-quality gasket material resistant to coolant degradation and thermal cycling
  • Precision-cut to OEM specifications for proper fit and sealing performance
  • Designed to withstand extreme temperature variations and cooling system pressures
  • Helps prevent coolant leaks at the water bypass housing connection
  • Direct replacement for worn or damaged original gaskets

MAHLE Original Gaskets are engineered to meet or exceed OE standards, utilizing advanced materials and manufacturing processes developed through decades of OEM partnerships. This gasket should be replaced whenever the water bypass housing is serviced to ensure a proper seal and prevent costly coolant leaks.

Products specifications

Fits

1998-2008 Toyota Corolla; 2000-2005 Toyota Celica; 2000-2005 Toyota MR2 Spyder; 2003-2008 Toyota Matrix; 1997 Ford Crown Victoria; 1997 Lincoln Town Car; 1997 Mercury Grand Marquis; 2003-2008 Pontiac Vibe; 1998-2002 Chevrolet Prizm

Gasket Material

Beaded Steel

Item Grade

OEM Standard

Just what I ordered. Delivery was timely.

Received undamaged and in a timely manner

Very simple.

easy

Very good shopping experience.

Great

Good

Ordered EBC Brakes. Autoplicity had the best prices around. Brakes arrived as described.

Great price on Tokico D-specs and good communication. Will definately do business with them again!

No issues - a bit slow, but otherwise OK

Good price over the product manufacturers web site, but item went up $18 since I found on this site last week. After receiving the Nfab nerf bars, I was disappointed in the overall fit and finish of a $300+ product.... Installation took very long because

Like that it hooked up with Amazon so I didn't have to re type info

Easy site to navigate and nice prices! Installation was ad avertised-took a little lo0ndre than an hour before I was on the road!

Great price on a head gasket. Love the Amazon integration.

Had a great first experience with Autoplicity. I ordered my package late in the day on Wednesday and it was at the front door Thursday! Another big plus is that their prices are hard to beat. Won't have a problem ordering from them again!

kinda delayed on the payment confirmation but overall it was short and to the point. no login information needed or ads.

good

Great Price and great Shipping fee!

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