Seat Air Suspension Spring Bag 174855 1029434 58100109300 for Grammer MSG 90.5 90.6 Series for DAF IVECO MAN Mercedes Scania
Seat Air Suspension Spring Bag Specs
OEM Part Numbers: 174855, 1029434, 58100109300
Cross Reference: Grammer 174855, MSG 90.5/90.6
Vehicle Compatibility: for DAF CF/XF, IVECO Stralis, MAN TGA/TGX, Mercedes Actros, Scania P/G/R/S
Seat Compatibility: fits Grammer MSG 90.5 and 90.6 Series Air Seats
Material: High-Density Multi-Layer Reinforced Natural Rubber
Inlet Port: Precision Brass Threaded Air Inlet
Operating Pressure: Heavy-Duty Load Bearing Construction
Condition: 100% Brand New Premium Performance Replacement
Product Highlights
Advanced Vibration Dampening: Specifically designed to absorb high-frequency road vibrations, significantly reducing driver fatigue during long-haul trips.
Reinforced Rubber Membrane: Features a multi-layer rubber compound that resists oil, heat, and ozone aging, ensuring an extended service life in harsh cabin environments.
Brass Air Connection: Equipped with a genuine brass threaded inlet to prevent cross-threading and ensure a permanent, leak-free seal with the air system.
Perfect Factory Fit: Manufactured to exact OEM dimensions for the MSG 90.5/90.6 platform, allowing for a straightforward "bolt-on" installation.
⚠️ IMPORTANT: BUYER'S GUIDE (TECHNICAL VERIFICATION)
TOP CAP CONFIGURATION: Check the top of your old air bag. Our model features one brass threaded air port and one plastic alignment pin. Verify this matches your seat frame.
MSG SERIES TAG: Locate the yellow or white Grammer tag on your seat base. It should state "MSG 90.5" or "MSG 90.6" for guaranteed fitment.
LEAK TROUBLESHOOTING: If your seat is sinking or the compressor runs constantly, the air bag is likely cracked. Replace it promptly to avoid burning out the expensive seat compressor.
CLEAN INSTALLATION: Ensure the mounting surfaces are clean of debris before seating the new air spring to prevent premature wear on the bottom seal.
Comprehensive Application Matrix
Truck Brand |
Compatible Models / Part Number Ref |
for DAF |
CF 65/75/85, XF 95/105/106 Series |
for MAN |
TGA, TGS, TGX (Grammer Seats) |
for Mercedes-Benz |
Actros, Atego, Axor (with Grammer MSG series) |
for Scania / IVECO |
P G R T Series / Stralis, Trakker, Eurocargo |
Package Includes: 1x Seat Air Suspension Spring Bag, Integrated Top & Bottom Mounting Caps



