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Motorad MG146EA Engine Coolant Thermostat Seal

(1988-1991 Pontiac Bonneville; 1988-1990 Buick Riviera; 1988-1990 Oldsmobile Delta 88; 1988-1990 Oldsmobile 98; 1986-1990 Oldsmobile Toronado)

Part of: Motorad Engine Coolant Thermostat Seal

Other options in this family: Motorad MG-23EA Motorad MG319EA Motorad MG-186EA Motorad MG340EA Motorad MG-172EA

Manufacturer

Picture for manufacturer Motorad

Part Number

MG146EA
7 reviews
Sale Price

$2.47

1 left at this price

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Usually delivered within 2 days

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Product Details

The Motorad MG146EA is a precision-engineered engine coolant thermostat seal designed to provide a reliable, leak-free connection between the thermostat and its housing. Built to meet or exceed OEM standards, this seal helps maintain the integrity of your engine's cooling system and prevents coolant loss at the thermostat mounting point.

Key Features:

  • High-quality materials engineered for resistance to high temperatures and engine coolant for a durable, long-lasting seal
  • Precision-designed rubber construction ensures an accurate fit and consistent sealing performance
  • Adhesive-backed design reduces installation time by ensuring proper alignment and ease of placement
  • Meets or exceeds all OEM standards for fit, form, and function

Cross-Reference Part Numbers: ACDelco 12S28, Stant 25277, CST 2277, Parts Master 99146, Murray Temperature Control 2277, Worldparts 9MG146, Parts Plus P2277, Balkamp 1081, OMNIPARTS MG146EA

The Motorad MG146EA thermostat seal is the correct OEM-quality replacement to restore a proper seal in your vehicle's cooling system, helping prevent overheating and coolant leaks.

Products specifications

Fits

1988-1991 Pontiac Bonneville; 1988-1990 Buick Riviera; 1988-1990 Oldsmobile Delta 88; 1988-1990 Oldsmobile 98; 1986-1990 Oldsmobile Toronado

Outside Diameter

1.45 IN

Number of Bolt Holes

0

Thickness

0.16 IN

inside Diameter

1.02

inside Diameter

1.02 IN

Type

Thermostat Seal

Material

Rubber

Thickness

0.162

Style

Molded

Outside Diameter

1.45

great pricing and super fast shipping! ill continue to shop here!

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You had exactly what I was looking for and the delivery was very fast post purchase. Thank you!

Had what I needed, quick and easy!

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