This is the BorgWarner 14969880001, a new S410SX turbocharger for the Caterpillar 3406E and C15. BorgWarner’s catalog lists it as an S410SX Big Bore Upgrade, and it is also sold as the S480 Big Cat. It has an 80 mm forged milled compressor wheel, a 96 mm turbine wheel, a 360 degree thrust bearing and a 1.58 A/R T6 turbine housing with no wastegate. It is an upgrade unit. It is not the number Caterpillar fitted at the factory.

It is the larger of two non-wastegated sister units. BorgWarner 14969880000 is the same S410SX with a 78 mm compressor wheel and a 1.32 A/R turbine housing. BorgWarner’s part description rates this 80 mm unit for 750 to 850 hp. The factory style turbos catalogs list for the 3406E are wastegated S410G units such as BorgWarner 174260 and 177148, so this one is a change from the factory setup. Heavy truck turbos are matched by the number on the turbo tag, so read your tag and call us before you order.

Specifications

Fits / Applications

• Caterpillar 3406E and C15, as a non-wastegated upgrade turbo
• Catalogs that name the 3406 version say 3406E. Not confirmed for the 3406B or 3406C.
• Not listed as a replacement for either turbo on the twin-turbo C15 ACERT. Call first if your engine has two turbos.
• Not the factory replacement number. Match by the number on your turbo tag.
• Sister unit with a 78 mm compressor wheel and 1.32 A/R housing: BorgWarner 14969880000

Prime the turbo with clean engine oil before first start, fit new oil feed and drain gaskets, and check the air intake and charge air cooler for oil or debris left by the old turbo. This unit has no wastegate, so there is no actuator line to connect.

Part Numbers & Cross Reference

BorgWarner 14969880001  ·  BorgWarner interchange number 14969700001  ·  BorgWarner sister unit, 78 mm, 1.32 A/R 14969880000

Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.

Frequently Asked Questions

Is the 14969880001 a direct replacement for my original Caterpillar turbo?

No. It is a non-wastegated S410SX upgrade unit with an 80 mm compressor wheel and a 1.58 A/R turbine housing for the 3406E and C15. If you want the factory style wastegated unit, send us your turbo tag number and we will match it.

What is the difference between 14969880001 and 14969880000?

The compressor wheel and the turbine housing. 14969880001 has an 80 mm wheel and a 1.58 A/R housing. 14969880000 has a 78 mm wheel and a 1.32 A/R housing. Both are non-wastegated and both are listed for the Caterpillar 3406E and C15.

Is it new, and does it have a wastegate?

It is a new BorgWarner turbocharger, not a rebuild. It has no wastegate and no actuator.

How do I make sure it suits my engine?

Call 530-668-0818 with the number on your turbo tag and your engine serial number. Tell us if the truck runs on the road in California so we can check that before you order.

Why Buy From Valley Fuel Injection

We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. We verify fitment against your engine serial, VIN or build date before anything ships, so the right part arrives the first time.