New Detroit Diesel 12.7L Series 60 Turbo Actuator Assembly – GT4294 | K31

Bring your Detroit Diesel 12.7L Series 60 engine back to peak performance with this brand new GT4294 (K31) turbo actuator assembly. Built to OEM specifications, this actuator provides precise control over turbo boost pressure, improving throttle response, power output, and fuel efficiency for heavy-duty applications.

  • Fits: Detroit Diesel Series 60 12.7L engines

  • Model: GT4294 (K31) turbo actuator

  • Brand new: 100% new unit — no remanufacturing, no core charge

  • OEM-quality manufacturing: Ensures consistent boost regulation and long service life

  • Ready to install: Direct fit replacement for easy, fast installation

  • Ideal for: Highway trucks, industrial engines, and performance rebuilds

Keep your Detroit 12.7L engine running strong with a new turbo actuator engineered for heavy-duty performance and long-term durability.

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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
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New Turbo Actuator Assembly for Detroit Diesel 12.7L Series 60 Engines | GT4294 | K31

$125.00

Engine Serial Number