Drivetrain› Manual Transmissions and Components
Eaton
18-Speed Heavy-Duty Manual Transmission
SKU: RTLO18918B
Advanced — 4+ hours
Description
This transmission features a Low-Inertia™ design for smoother, faster shifting and offers a torque capacity of 1850 lbs.ft. It provides 18 forward speeds and 4 reverse speeds, with an overall reduction of 19.7 to 1 and a low gear ratio of 14.40.
Key specifications include SAE #1 and #2 clutch housing sizes, two SAE standard PTO openings (right side and bottom), and an internal oil pump for directed lubrication. The transmission has an oil capacity of approximately 13.3 liters.
Fitment
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Specifications
| Brand | Eaton |
| Part Number | RTLO18918B |
| Category | Drivetrain |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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