Mercury Marquis Engine Valve Locks

Your Mercury Marquis will be happy to know that the search for the right Engine Valve Locks you’ve been looking for is over! Advance Auto Parts has 3 different Engine Valve Locks for your vehicle, ready for shipping or in-store pick up. The best part is, our Mercury Marquis Engine Valve Locks start from as little as $0.30.

When it comes to your Mercury Marquis, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Engine Valve Locks brands so you can shop with complete confidence. Some of our top Engine Valve Locks brands are Sealed Power and Competition Cams. We’re sure you will get the right product to keep that Marquis running for a long time.

We even have reviews of our OEM and aftermarket Engine Valve Locks products to help you buy with confidence. Hear from other customers via the 166 reviews on parts for your Mercury Marquis.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Engine Valve Locks for your Marquis, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 3 Mercury Engine Valve Locks

Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)

Engine Valve Spring Retainer Keeper

from

$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
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Competition Cams – SUPER VALVE LOCKS, 3/8" 1 ST (Part No.612-16)

SUPER VALVE LOCKS, 3/8" 1 ST

from

$553.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights

Product Features:
  • For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
  • Super Locks are recommended in all race applications
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Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-138)

Engine Valve Spring Retainer Keeper

from

$0.30
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
See More