How much is a valve adjustment?
$350* for Medium Duty CAT Engines
$450* for Heavy Duty CAT Engines
What do you get in return?
FREE OIL CHANGE
What does that include?
- Replace CAT Oil
- Replace CAT Oil Filter
- Alternator Inspection
- Belt Inspection
- Belt Tensioner Inspection
- Cooling System Supplemental Coolant Additive (SCA)-Test/Add
- Cylinder Head Grinding Stude- Inspect/Clean/ Tighten
- Engine Crankcase Breather-Clean
- Hoses and Clamps inspection and replacement
Why does your truck need a valve adjustment?
A valve adjustment can save you up to $500 in fuel/year, yet it is often overlooked and not performed.
The adjustment is necessary due to the initial wear of the valve train components and to the seating of the valve train components.
*Additional charges may apply based upon chassis configuration |
QUICK FACTS
1. What's in a Valve Adjustment?
- Valve Lash adjustment
- Injector adjustment (Heavy duty engines ony)
- Compression brake adjustment
- Intake valve actuator adjustment (ACERT Engine)
2. How often is a valve adjustment required?
Medium Duty Engines
-20,000 miles and 100,000
Heavy Duty Engines
-50,000 and 300,000
3. If I don't get a valve adjustment, can it void my warranty?
Yes, if the failure or lack of performance is due to no valve adjustment.
4. Can my mechanic perform a valve adjustment?
Only if they are qualified to perform this service.

Offer applies to CAT Engines only. Only 1 special per CAT Engine Serial Number. |