This new intake rocker arm is designed for Caterpillar C15 and 3406E single turbo engines, offering a direct-fit replacement for OEM# 203-8823. Manufactured to OEM specifications, this rocker arm ensures accurate valve operation and long-lasting durability in high-horsepower diesel applications. Perfect for rebuilds, top-end repairs, or preventative replacement.

Fits:

  • CAT C15 (Single Turbo)

  • CAT 3406E (Single Turbo)

OEM Cross Reference:

  • Caterpillar 203-8823

Condition: Brand new, high-quality aftermarket replacement
Application: Intake valve rocker arm

Features & Benefits:

  • Precision-machined for exact valve actuation

  • Durable construction for high-load diesel use

  • Direct replacement with no modifications needed

  • Ideal for top-end engine service or rebuilds

  • Built to withstand long service intervals and harsh conditions

Weight
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

CAT C-15/3406E SINGLE TURBO INTAKE ROCKER ARM

$150.00

Engine Serial Number