S2588 Pistol Grip Style Shift Knob | Eaton Fuller Roadranger | Gray and Black Flippers | 18 Speed | New Genuine

S2588 Eaton Fuller Pistol Grip Shift Knob with Pattern – 18 Speed Roadranger | New Genuine OEM New Genuine Eaton Fuller S2588 — Complete pistol-grip master shift knob and air valve assembly with dual flippers and printed shift pattern, designed for 18-speed Roadranger transmissions. This is the shift pattern style version (not the plain Fuller logo version). It features a comfortable ergonomic pistol grip with two flippers: a black range selector (Hi/Low) and a gray deep reduction / splitter control. The top has the full 18-speed shift pattern printed for easy driver reference. In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio. Call 419-522-3320 for current pricing and availability. Key Specifications Part Number: S2588 Style: Pistol Grip Master Shift Knob with Printed Shift Pattern (Dual Flipper) Range Selector: Black Flipper (Up/Down – Hi/Low Range) Deep Reduction / Splitter: Gray Flipper (Forward/Rearward) Mounting: 1/2"-13 threaded main port (threads onto shifter lever) + Includes mounting hardware Air Fittings: Included – Comes with 3x Fuller 84005 brass fittings for 5/32" air tubing. Bottom ports are 1/16" NPT. Warranty: Backed by Eaton Fuller Manufacturer Warranty Condition: New Genuine Eaton Fuller OEM – Ships in original packaging How the S2588 Roadranger Valve Works The S2588 controls both the range cylinder and splitter for full 18-speed operation. Printed shift pattern on top for quick reference. Low Range "L" - Splitter Rearward Black flipper Down + Gray splitter button Rearward. Low Range "H" - Splitter Forward Black flipper Down + Gray splitter button Forward. High Range "L" - Splitter Rearward Black flipper Up + Gray splitter button Rearward. High Range "H" - Splitter Forward Black flipper Up + Gray splitter button Forward. 18-Speed Roadranger Shift Pattern Applications & Fitment Designed for Eaton Fuller 18-Speed Roadranger transmissions including: RTLO16718B RTLO16918B RTLO18918B ← Typical 18-Speed Unit RTLO20918B RTLO22918B Fits All Major Truck Makes This S2588 shift knob fits any truck equipped with a compatible Eaton Fuller 18-speed Roadranger transmission. Peterbilt Kenworth Freightliner International / Navistar Volvo Mack Western Star and many others Cross References / Interchange Velvac: 032406 Tectran: 1460, TRV6918 International: 1664797C, SMRA6918 Automann: 174.6918 Mack: 25MY57M, 3088-A6918 Volvo Truck: 3972721 Tramec Sloan: 401303 Dorman: 455-5005 Freightliner: FULA6918 Newstar: SE648 Related Products Part Number Mfr Description RTLO-18918B Eaton Fuller 18-Speed Double Overdrive Transmission – Remanufactured by DPX A6918 Eaton Fuller Pistol Grip Shift Knob – Fuller Logo Version (No Pattern) S2588 Eaton Fuller Pistol Grip Shift Knob with Printed Shift Pattern – 18-Speed DPX Drivetrain Tools Hub Free tools built by rebuilders for mechanics and drivers: Road Speed Calculator • Gear Ratio Charts • PTO Shimming Guide • Full IPL Library → Shipping / Location Ships from our Mansfield, Ohio warehouse (419-522-3320) Parcel or LTL options available based on packaging and weight Warehouse Bin Location: DPX_OH_BR549_EFR Heavy-Duty Solutions — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX).