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D-A ProDrive™ A vs ProDrive™ E: A Quick Reference
| Property | ProDrive™ A (Allison TES 668®) | ProDrive™ E (Eaton PS-386) |
|---|---|---|
| Primary Spec | Allison TES 668® — Approval No. 668-10502024 | Eaton PS-386 |
| Other Approvals / Meets | TES 295®, TES 389B™, Daimler DTFR 13C190 / MB 236.92, DANA-OHTM ATF-X, Ford XT-2-QDX/XT-5-QM, GM D-IIIH/IIIG/IID, Voith H55.6335.xx, MAN 339 V1, Volvo 97340/97341, JASO M315 Type 1A | Mack TO-A Plus, Meritor O-81, Navistar MPAPS B-6816 Type II, API MT-1 |
| Transmission Type | Allison automatic (1000/2000/3000/4000, H 40/50 EP™) | Eaton manual & AMT (Endurant, UltraShift Plus, Fuller Advantage, FR/RT) |
| Viscosity @100 °C | 6.9 cSt | 14.8 cSt |
| Drain Interval | Extended drain capable — follows Allison TES 668 service intervals (often up to 300,000 mi depending on duty cycle) | Extended drain intervals supported; designed for long-haul line-haul & severe duty cycles |
| Key Benefits | Smooth shifts, anti-shudder durability, oxidation stability, cold-flow performance | Up to 1.5 % improved fuel economy, thermal stability, long drain protection |
| TES 668 Comparable Products | Castrol TranSynd 668 • Chevron Delo Syn ATF 668 • CITGO SynDurance® 668 • Shell Spirax S6 ATF A668 • Valvoline Syn Gard™ 668 • Phillips 66 Triton® 668 • Kendall SHP® 668 • Mobil Delvac 1 ATF 668 | N/A — different specification (manual/AMT) |
| 5 Gal SKU | 54678 | 14438 |
| Blog Article | ProDrive™ A Article | ProDrive™ E Article |