85105453 85105454 Seat Control Valve Air Pipe Hose for Volvo Truck FH12 FH13 FH16 FM9 FM11 FMX NH Series for ISRI Seat 1PC
Volvo Truck Seat Control Valve Air Pipe Specs
OEM Part Numbers: 85105453 (Left), 85105454 (Right)
Component Type: Seat Control Valve Connector Air Pipe / Hose
Truck Compatibility: for Volvo FH 12, FH 13, FH 16, FM 9, FM 10, FM 11, FM 12, FM 13, FMX, NH 9/10/11/12/13/16
Seat Compatibility: fits ISRI Air Suspension Seats (2001-2012 and Newer)
Tube Specification: Industrial Grade PU, 4mm OD x 2.5mm ID
Connector: Precision Molded White Snap-Fit with Sealing O-Ring
Material: Reinforced Polyurethane (Oil & Heat Resistant)
Condition: 100% Brand New Aftermarket Replacement
Product Highlights
Leak-Free Performance: Equipped with a factory-installed high-precision white connector and black rubber O-ring to ensure a 100% airtight seal with the seat control valve.
High-Pressure Resistant PU: Made from automotive-grade PU material, capable of withstanding constant pneumatic pressure and cabin vibrations without cracking or hardening.
Direct OEM Fit: Manufactured to the exact dimensions of original Volvo parts (85105453/85105454) for a hassle-free "plug-and-play" installation.
Restores Comfort: Solves seat deflation issues caused by brittle or leaking original air lines, restoring full functionality to your air suspension seat.
⚠️ IMPORTANT: BUYER'S GUIDE (TECHNICAL VERIFICATION)
LEFT VS RIGHT: 85105453 and 85105454 are often used as left and right side counterparts. Please check your seat's specific pneumatic routing before purchase.
TUBE MARKING: Our tube is marked "GENERAL PU 4*2.5", confirming its standard industrial specification for 4mm outer diameter systems.
DIAGNOSIS TIP: If your Volvo seat sinks over time or makes a hissing sound, the control valve air pipe is the #1 suspect for pneumatic leaks.
INSTALLATION: Ensure the connector is fully snapped into the valve body until you hear/feel a click. No special tools are required.
Comprehensive Volvo Application Matrix
Category |
Compatible Volvo Truck Series |
FH Series |
FH 12, FH 13, FH 16 (Generation 1, 2, 3) |
FM Series |
FM 7, FM 9, FM 10, FM 11, FM 12, FM 13 |
FMX / NH |
FMX Series, NH 9, NH 10, NH 11, NH 12, NH 13, NH 16 |
Package Includes: 1x Seat Control Valve Air Pipe Assembly (Fits 85105453/85105454 Type)



