Thermostat Seal
$1.22
Motorad
Part # MG146
4.7(47 reviews)MG146
Fits Pontiac, Buick, Oldsmobile — 18 vehicle applications
Call for Price
Contact us at 1-866-461-2787 for pricing
available
Contact us at 1-866-461-2787 for pricing
Call for PriceFree ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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Motorad MG146 Vehicle Fitment
Fits 18 vehiclesThis MG146 fits Pontiac, Buick, Oldsmobile vehicles.
1988-1990 Oldsmobile 98
1988-1990 Oldsmobile Delta 88
1986-1990 Oldsmobile Toronado
Motorad MG146 Specifications
Motorad MG146 Product Description
MG146
About Motorad
Shop Motorad Engine Coolant Thermostat Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the Motorad MG146. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
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- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — Motorad MG146
What vehicles does the Motorad MG146 fit?
The Motorad MG146 fits 5 vehicle applications including 1988-1991 Pontiac Bonneville, 1988-1990 Buick Riviera, 1988-1990 Oldsmobile 98, 1988-1990 Oldsmobile Delta 88, 1986-1990 Oldsmobile Toronado. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the Motorad MG146?
Shipping options for the Motorad MG146 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the Motorad MG146?
For current pricing on the Motorad MG146, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the MG146 a direct fit replacement?
Yes, the MG146 by Motorad is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the MG146 come with?
The MG146 comes with the standard Motorad manufacturer warranty. Please check the product specifications for exact warranty terms.
