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All New repair kits are manufactured to OEM Specification, with a quality control inspection and lifecycles meet and exceed OEM standards.

Mack Valve Kit Includes 
(6) Intake Valves, 690GC410
(6) Exhaust Valves, 688GC344
(12) Valve Guides, EVG-2399
(3) Injector Tubes, 12GC411
(6) Exhaust Valve Seat, 13GC317
(6) Intake Valve Seat, 13GC316
(12) Valve Seals, 446GC332
(24) Valve Lock, 54GC25

Shipping

Free standard ground shipping within the Continental US.

Core

No Core Required!

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.
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Buy Now, Pay Later

Interest-Free Up To 12M

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Above The Line

Customer Service Guaranteed

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Free Ground Shipping

On All Orders!

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Premium Quality Parts

Manufacturing Since 1973

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Free Ground Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973