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FleetPro Parts

Alliance DT12 Clutch Actuator - ABP N25 A0032502115

Alliance DT12 Clutch Actuator - ABP N25 A0032502115

Regular price $1,101.08 USD
Regular price Sale price $1,101.08 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse.For estimated transit times, see the shipping chart. Read more information.

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Expert-selected truck parts

At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 828-407-1020

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Description:

The Alliance DT12 Clutch Actuator – ABP N25 A0032502115 is a high-quality replacement component designed for Detroit Diesel DT12 automated manual transmissions found in Freightliner and Western Star heavy-duty trucks. This actuator delivers precise clutch engagement and disengagement, ensuring smooth gear shifts, improved drivability, and long-term transmission reliability.

Features:

Part#: ABP N25 A0032502115
OEM Reference: Detroit Diesel A0032502115
Transmission Compatibility: Detroit DT12 AMT (all generations)
Function: Controls clutch engagement/disengagement in automated manual transmissions
Operation Type: Electro-hydraulic actuator
Housing Material: High-strength aluminum alloy
Connector Type: OEM electrical plug (direct-fit)
Hydraulic Ports: OEM-matched pressure & return ports
Mounting Style: Direct bolt-on replacement
Pre-Calibrated: Yes – factory calibrated for plug-and-play operation
Typical Symptoms When Failing:
Hard/erratic shifting: Gear engagement delay, Clutch slipping, DT12 actuator fault codes
Performance Rating: OEM-grade response and pressure control
Serviceability: Maintenance-free design

Part #:
  • ABP N25 A0032502115