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Valley Truck Parts · Drivetrain
RTLO18918
In stock · ships from Knoxville
This is an 18-speed manual transmission built for heavy‑duty trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is an overdrive unit with a low‑inertia main shaft design that allows faster, smoother gear changes. The transmission is typically rebuilt or replaced when the original unit wears out or fails, and it is often found in long‑haul and vocational rigs. The RTLO18918 part number is the remanufactured offering from Valley Truck Parts, equivalent to the Eaton Fuller RTLO18918B model.
Part Number: RTLO18918
18 SPEED TRANSMISSION
Vendor: Valley Truck Parts
Dealer: Knox Trailers
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