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Eaton A-10004457 Linear Clutch Actuator | Endurant HD High Preload OEM
Eaton A-10004457 / EAHDA-10004457 High Preload Linear Clutch Actuator (HPL LCA) for Endurant HD transmissions (SN ≥ Z0246939). Direct factory replacement. Raised casting at 5 o’clock position. Installs in-vehicle with clutch recalibration. Global shipping & lifetime warranty. Get your quote today!
Product Details
Eaton A-10004457 Linear Clutch Actuator – Endurant HD High Preload (HPL LCA)
Factory-direct OEM replacement part engineered for Eaton Cummins Endurant HD automated transmissions. The A-10004457 (also referenced as EAHDA-10004457) is the current High Preload Linear Clutch Actuator (HPL LCA), identified by the raised casting mark at the 5 o’clock position. It provides improved clutch release dynamics, reduced wear, and superior performance in high-mileage heavy-duty applications.
Why Choose the Eaton A-10004457 High Preload LCA?
- High Preload design – improved clutch engagement and reduced vibration
- Raised casting at the 5 o’clock position for easy identification
- Replaces older Low Preload LCA (A-10000714) on newer transmissions
- Direct in-vehicle replacement – no full transmission removal needed
- Perfect fit for Endurant HD transmissions (SN ≥ Z0246939)
- 28 years of OEM-level manufacturing experience at Volgen Power
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | A-10004457 / EAHDA-10004457 (also A-10004457R reman) |
| Design | High Preload Linear Clutch Actuator (HPL LCA) |
| Identification | Raised casting mark at the 5 o’clock position |
| Cap Screws Required | 4 × M8×1.25×30 (P/N X-8-0847M-MP4 or X-8-0874M-MP4) |
| Service Kit | K-4357R (replaces K-4357 effective 03/27/2024) |
| Compatibility Note | Endurant HD only – not interchangeable with XD series |
Vehicle & Transmission Compatibility
Designed exclusively for Eaton Endurant HD Series:
| Transmission Models | Application Notes |
|---|---|
| EEO-17F112C / EEO-17F112C-XD | 17-speed Endurant HD (SN ≥ Z0246939) |
| EEO-18F112C | 18-speed Endurant HD (SN ≥ Z0246939) |
Popular Applications: Freightliner Cascadia, Peterbilt 579/567, Kenworth T680, International LT – paired with Cummins X15 engines.
Important Compatibility Note: A-10004457 is the current High Preload LCA and is required for transmissions built with serial number Z0246939 and above. It replaces the older A-10000714 (Low Preload). For earlier transmissions, upgrading to this High Preload version is highly recommended to improve clutch system performance (customer-pay upgrade). Always install with clutch recalibration using ServiceRanger.
Installation Highlights
In-vehicle replacement is possible (no transmission removal required). Remove MTM if needed, disconnect the electrical harness, remove 4 cap screws, and install the new LCA. Torque cap screws to specification. Perform full clutch calibration afterward. Total service time: approximately 2–3 hours. Reference Eaton Endurant HD Service Manual TRSM0950 for detailed procedure.
Why Buy from Volgen Power?
- 100% OEM specification – direct from the Eaton Cummins supply chain
- Factory direct pricing – up to 40% lower than dealerships
- Lifetime warranty on all transmission components
- Fast global shipping from China + USA warehouse stock
- Trusted by fleets in 70+ countries since 1996
- Full technical support & ServiceRanger calibration guidance
Frequently Asked Questions
What does the “A-” in Eaton A-10004457 mean?
The “A-” prefix is Eaton’s official nomenclature for a factory pre-assembled Production Assembly. This A-10004457 is the current High Preload Linear Clutch Actuator (HPL LCA).
What is the difference between High Preload and Low Preload LCA?
High Preload (A-10004457) features a raised casting at the 5 o’clock position and improves clutch release dynamics. It replaced the older Low Preload version (A-10000714) starting at transmission SN Z0246939.
Is A-10004457 compatible with older Endurant transmissions?
Yes – it is highly recommended as an upgrade on pre-Z0246939 units for better performance. Low Preload LCAs are no longer the current service part.
Do I need to replace the MTM when installing this LCA?
No – MTM kits do not include the LCA. You can reuse your existing Mechatronic Transmission Module and simply transfer or replace the LCA.
What is your warranty on this part?
Lifetime warranty against manufacturing defects when installed correctly and calibrated per factory procedure.
Ready to upgrade your Endurant HD clutch system?
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