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Mr. Gasket 3678 Starter Motor Heat Shield

Manufacturer

Mr. Gasket

<h3>The Legacy of Mr. Gasket Performance</h3> <p>Founded in 1964 by drag racer Joe Hrudka using his own '57 Chevy as a rolling test bed, Mr. Gasket has spent over six decades earning its reputation as one of the most trusted names in automotive performance. After winning back-to-back National Hot Rod Championships in 1961 and 1962, Hrudka identified faulty exhaust gaskets as a major problem for racers and created a durable solution that launched his company. What began as a specialized gasket manufacturer in Cleveland, Ohio, has evolved into a comprehensive performance parts brand serving both street and track applications.</p> <p>Building his reputation competing at Cleveland-area tracks like Norwalk and Dragway 42, Hrudka established Mr. Gasket as the go-to source for racers with head gaskets, exhaust gaskets, oil pan gaskets, and fasteners that sealed perfectly and withstood punishing racing conditions. Now part of Holley Performance, Mr. Gasket continues to expand application coverage with new products for race cars and muscle cars alike. This racing heritage runs through every product the brand manufactures today.</p> <h3>Comprehensive Performance Solutions</h3> <p>While the Mr. Gasket name became synonymous with reliable sealing solutions, the product line has grown to encompass virtually every aspect of performance vehicle building. Today's enthusiasts turn to Mr. Gasket for critical fuel system components like <a href="/480-mr-gasket-electric-fuel-pump-6256">electric fuel pumps</a> that deliver consistent pressure under demanding conditions, and innovative <a href="/480-mr-gasket-fuel-cooler-11191">fuel coolers</a> designed to keep gasoline temperatures optimal during high-performance driving and drag strip runs.</p> <p>The brand's expertise extends to ignition systems with precision-engineered <a href="/480-mr-gasket-direct-ignition-coil-10214">direct ignition coils</a> that provide reliable spark energy for modified engines. For builders focused on aesthetics alongside performance, Mr. Gasket offers complete <a href="/480-mr-gasket-engine-dress-up-kit-5315">engine dress-up kits</a> that transform engine bays with chrome and polished components. Even chassis components like <a href="/480-mr-gasket-wheel-dust-shield-1236">wheel dust shields</a> reflect the brand's attention to both function and form.</p> <h3>Why Enthusiasts Choose Mr. Gasket</h3> <p>The Mr. Gasket philosophy centers on parts that not only fit properly but perform under the harshest racing conditions. Every product—from micro fuel pumps to valve cover gaskets—is designed with the understanding that enthusiasts demand reliability when it matters most. Whether you're building a show-winning classic, a weekend bracket racer, or a high-performance street machine, Mr. Gasket provides components engineered to withstand extreme temperatures, pressures, and vibrations that would compromise lesser parts.</p> <p>This commitment to quality stems directly from the brand's racing roots. When your reputation is built on the track where failure means lost races and damaged engines, there's no room for compromise. That same zero-tolerance approach to quality control continues today, ensuring that whether you're installing gaskets, fuel system components, or ignition parts, you're getting components tested and proven in real-world performance applications.</p>

Part Number

3678
07/18/2036 1:53 AM
Sale Price

$51.95

2 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mr. Gasket 3678 Starter Motor Heat Shield provides essential protection for your starter motor in high-temperature engine environments. This heat shield is specifically engineered to prevent starter overheating caused by extreme exhaust temperatures, ensuring reliable engine starts even in demanding conditions.

Key Features:

  • Heat-resistant insulating material sandwiched between two durable aluminum plates for maximum thermal protection
  • Reflects radiant heat away from the starter motor to prevent heat soak and premature failure
  • Easy installation between the starter and engine block
  • Universal design fits most starter applications where heat is a concern
  • Aluminum construction provides excellent heat reflection while remaining lightweight

This heat shield is ideal for vehicles with headers, turbochargers, or exhaust systems routed close to the starter motor. By maintaining lower starter temperatures, the Mr. Gasket 3678 helps extend starter life and prevents the frustrating slow-cranking or no-start conditions that occur when starters overheat.

Products specifications

Brand

Mr. Gasket

Category

Electrical, Charging and Starting

Color

Natural

Emission Code

5

Engine

Chevy Small and Big Block

Finish

Natural

Make

Chevrolet

Material

Aluminum

Product Type

Electrical Systems and Accessories

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.65

Such a smooth shopping process. Prices are super competitive, thanks autoplicity! :)

good price

Prices were good and the order shipped promptly. The email notice of shipment was a little late. It came after the order had arrived.

Product delivered as expected within 4 days. Lowest price on the web. No complaints.

This was an easy transaction, keep me notified thoughout the entire shipment. Price is what got my attention in the first place. I will be back for future needs.

Nobody else had part in stock. Instant shipping and a good price. Will do business again!

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