DT10R0956 is a DTech remanufactured fuel injector, sold by Alliant Power, for the Caterpillar 3406E. Alliant cross references it to Cat 10R0956 and 13 more Cat numbers, and to Delphi EX630956.
Alliant lists it for 1994 to 1999 Kenworth K100E and C500, 2000 to 2003 Peterbilt 387, and Western Star 6900 (1994 to 2000), 5800 (1997 to 2000) and 4900 (1994 to 2001). Alliant also lists DT10R0957 and DT10R0958 for the 3406E, so match the Cat number on your old injector. Alliant lists Delphi seal kit HTK112 for this injector group.
Confirm Fitment Before You Order
Call 530-668-0818 with your VIN or engine serial number and we will confirm it is the right part before anything ships.
Specifications
| Part number | DT10R0956 |
|---|---|
| Brand | Alliant Power |
| Condition | Remanufactured |
| Seal kit (separate part) | Delphi HTK112 |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 5 lb |
Fits / Applications
- Caterpillar 3406E
- Kenworth K100E (1994 to 1999)
- Kenworth C500 (1994 to 1999)
- Peterbilt 387 (2000 to 2003)
- Western Star 6900 (1994 to 2000)
- Western Star 5800 (1997 to 2000)
- Western Star 4900 (1994 to 2001)
Part Numbers & Cross Reference
Caterpillar 10R0956 · Caterpillar 10R2782 · Caterpillar 0R4332 · Caterpillar 0R4895 · Caterpillar 0R9256 · Caterpillar 102-6236 · Caterpillar 109-5038 · Caterpillar 117-0481 · Caterpillar 118-7929 · Caterpillar 188-9027 · Caterpillar 140-8951 · Caterpillar 159-2631 · Caterpillar 191-3002 · Caterpillar 211-3022 · Delphi EX630956
Frequently Asked Questions
What engine is DT10R0956 for?
The Caterpillar 3406E. Alliant lists it for Kenworth, Peterbilt and Western Star trucks from 1994 to 2003.
What numbers does DT10R0956 cross to?
Cat 10R0956, 10R2782, 0R4332, 0R4895, 0R9256, 102-6236, 109-5038, 117-0481, 118-7929, 188-9027, 140-8951, 159-2631, 191-3002 and 211-3022, and Delphi EX630956.
Is DT10R0956 the same as DT10R0957 or DT10R0958?
No. Alliant lists all three for the 3406E, each with its own Cat numbers. Match the Cat number on your old injector.
Which seal kit goes with it?
Alliant lists Delphi seal kit HTK112 for this injector group. It is a separate part number.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. A refundable core charge is added at checkout.


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