New Caterpillar 3406E / C15 / C15 Acert Cylinder Head Loaded with New Valves


This is the only Head we use at Bolland Machine to replace cracked or damaged C-15 heads. We have a 20,000 sq ft diesel machine shop and have been in business since 1962. We have inspected many other brands and this head is the answer to your problem. We sell over 10 of these heads each month to our satisfied customers.


You demanded it, Our new cylinder head for Caterpillar 3406E, C15 and C15 ACERT engines is designed to be more durable than the original to last longer than the expected service life. Improvements to the castings include: 

  • The latest high-nickel material that is less prone to cracking
  • Enlarged water passages for improved cooling  
  • Extra internal reinforcement to increase rigidity and lifespan
The Caterpillar C15 / C15 ACERT cylinder head replaces casting numbers 175-5329, 176-9917, 222-1982, 277-8240 and many more. Our high quality cylinder heads are priced competitively. And because every part is New, there is no core charge and no need to return your core. 

2 Year Unlimited Miles Warranty

C-15 Heads are In-stock and ready for immediate shipment

All parts are brand new- Including Valves, Springs, Retainers, Valve Locks, Valve Seals, Injector Cups and Cam Bearings 

Part# - 274-1953

Casting# - 175-5329, 176-9917, 222-1982, 277-8240

Send us a message if you need additional parts and/or Headset / Gaskets

We can only ship to a business address

$199 Freight to the lower 48 states 

No Core Required for this item