20748450-0 20748450 Truck Seat Suspension Roller Wheel for Volvo FH FM for Renault for ISRI 6860 Seat Rail Slider Kit
Truck Seat Suspension Roller Item Specifics
OEM Part Number: 20748450-0 / 20748450
Part Name: Truck Seat Slide Rail Roller / Slider Wheel
Function: Seat Suspension Smooth Movement & Glide Control
Seat Compatibility: for ISRI 6860 / NTS Series Air Suspension Seats
Truck Compatibility: for Volvo FH, FM, NH, for Renault Premium, Magnum, Kerax
Material: Reinforced Wear-Resistant Nylon / Industrial Plastic
Condition: 100% Brand New, Precision OEM Quality
Product Highlights
High-Wear Resistance: Manufactured from industrial-grade reinforced nylon to withstand constant friction and heavy loads on truck seat rails.
Smooth Silent Operation: Precision-molded surface ensures quiet and effortless seat adjustment, eliminating rattles and sticking rails.
Direct OE Replacement: Designed as a factory-perfect fit for OE 20748450, allowing for a quick restoration of seat comfort.
Heavy-Duty Reliability: Tested to endure the vibrations and shocks of long-haul commercial vehicle environments.
⚠️ IMPORTANT: BUYER'S GUIDE (DIMENSION VERIFICATION)
DIMENSION CHECK: These rollers have specific inner and outer diameters. Please measure your original roller to ensure a precise fit in the ISRI rail.
MATERIAL CHECK: This is a **REINFORCED NYLON** wheel. It is designed to be tough yet smooth to prevent rail wear.
SEAT MODEL VERIFICATION: Confirmed fit for the **for ISRI 6860 and NTS** series seats. Common in for Volvo and for Renault trucks.
OE MATCH: Verify your part number matches **20748450-0**. This ensures the correct bearing surface and load capacity.
Vehicle Compatibility Matrix
Truck Brand / Series |
OE Reference |
for Volvo FH12 / FH16 / FM9 / FM12 / NH12 |
20748450-0 |
for Renault Premium / Magnum / Kerax |
20748450 Compatible |
for Trucks with ISRI 6860 Seats |
Universal ISRI Fitment |
Package Includes: 4 x Seat Suspension Rollers (As shown in main image)



