This is the BorgWarner 174260, a new S410G wastegated turbocharger for the Caterpillar 3406E 14.6L truck engine. BorgWarner rates it for 455 to 475 hp, and other catalogs list it on ratings up to 500 hp. It replaces Caterpillar 0R-7205, 0R-6990, 0R-9928, 132-3649 and 124-3759, and two catalogs also list it for the 3406C. Catalogs date it 1994 to 2001. It is a genuine new BorgWarner turbo and the factory style unit, not an upgrade.

The 3406E was built with several S410G numbers, sorted by rating and by Caterpillar number. BorgWarner 174259 is the lower rated sister and BorgWarner 177148 the higher rated one, and the Caterpillar number on the tag decides which one you need. Heavy truck turbos are matched by the number on the turbo tag, so read the tag on your old unit or send us the engine serial number before you order. BorgWarner 14969880000 and 14969880001 are non-wastegated S410SX upgrade units for these engines, not the factory style turbo.

Specifications

Fits / Applications

• Caterpillar 3406E 14.6L, wastegated S410G, 1994 to 2001
• BorgWarner rates it for 455 to 475 hp. Other catalogs list it on ratings up to 500 hp, so match by tag.
• Two catalogs also list it for the 3406C
• Replaces Caterpillar 0R-6990, 0R-7176, 0R-7205, 0R-7268, 0R-9928, 124-3759, 132-3649, 138-3200 and 157-5538
• Match by the number on your turbo tag or by engine serial number

Prime the turbo with clean engine oil before first start, fit new oil feed and drain gaskets, and clean or replace the oil feed line. Check the air intake and charge air cooler for oil or debris from the old turbo, and check that the wastegate signal line is sound.

Part Numbers & Cross Reference

BorgWarner 174260  ·  Caterpillar 0R-7205  ·  Caterpillar 0R-6990  ·  Caterpillar 0R-9928  ·  Caterpillar 132-3649  ·  Caterpillar 124-3759  ·  Caterpillar 0R-7176  ·  Caterpillar 0R-7268  ·  Caterpillar 138-3200  ·  Caterpillar 157-5538  ·  Garrett numbers two catalogs cross to it 471036-0001, 471120-0001, 471142-0004, 471142-0008, 471147-0007

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

Will the 174260 fit my Caterpillar 3406E?

It is the S410G wastegated turbo for the 3406E, rated 455 to 475 hp by BorgWarner, and it replaces Caterpillar 0R-7205, 0R-6990, 132-3649 and 124-3759. The 3406E used several turbo numbers by rating, so call 530-668-0818 with your turbo tag number or engine serial number and we will confirm it.

What Caterpillar numbers does the 174260 replace?

Caterpillar 0R-6990, 0R-7176, 0R-7205, 0R-7268, 0R-9928, 124-3759, 132-3649, 138-3200 and 157-5538. If your tag shows a different Caterpillar, Garrett or BorgWarner number, send it to us and we will check it.

Is the 174260 wastegated?

Yes. The S410G is a wastegated turbo. BorgWarner 14969880000 and 14969880001 are non-wastegated S410SX upgrade units for these engines, not the factory style turbo.

Is the 174260 new or remanufactured?

It is a new BorgWarner turbocharger, not a rebuild.

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.