9904-10000-006 Seat Air Valve Assembly for Grammer 95-97 MSG95 MSG97 Truck Seat Control Valve for Bus Door Lift Axle Tailgate
Pneumatic Control Valve Assembly Specs
OEM Part Number: 9904-10000-006, 990410000006
Product Name: Seat Air Valve Assembly / Lift Handle Valve
Seat Compatibility: Fits Grammer MSG 95, MSG 97 Series Suspension Seats
Multi-Purpose Apps: Bus Doors, Lift Axles, Tailgates, Air Cylinders
Material: Heavy-Duty Zinc Alloy Body + Chrome-Plated Pull Knob
Fittings: 3x Nickel-Plated Brass Quick-Connect Ports
Operation: Pull-to-Activate / Push-to-Reset Pneumatic Control
Condition: 100% Brand New Industrial Grade Performance Part
Product Highlights
Mirror Chrome Finish: The high-quality chrome plating on the pull knob provides superior corrosion resistance and a professional interior aesthetic.
Leak-Proof Fittings: Equipped with premium nickel-plated brass quick-connectors to ensure a tight, reliable air seal under high pressure.
Robust Zinc Alloy Housing: Unlike standard plastic valves, our zinc alloy body is designed for long-term durability in heavy-duty commercial environments.
Universal Pneumatic Utility: Highly versatile design allows for use in various air-driven systems including seat height adjustment and bus door mechanisms.
⚠️ IMPORTANT: BUYER'S GUIDE (TECHNICAL VERIFICATION)
PORT CONFIGURATION: Check the T-connector layout on the back. This version features 3 active pneumatic ports for complex air system routing.
PULL-HANDLE TYPE: Verify your original handle is the "Pull-to-Activate" type. This valve is a direct mechanical replacement for the Grammer 95/97 series.
AIR LINE SIZE: Compatible with standard metric air hoses. Ensure your hoses are clean and cut squarely for a perfect leak-free seal.
SYSTEM CLEANLINESS: Always clear the air system of moisture and oil before installing a new control valve to prevent internal seal damage.
Comprehensive Application Matrix
Application Type |
Compatible Systems / Series |
for Grammer Seats |
MSG 95, MSG 97 Series (Trucks & Construction) |
for Commercial Vehicles |
Lift Axles, Tailgate Controls, Air Suspensions |
for Passenger Buses |
Pneumatic Bus Door Control Systems |
Package Includes: 1x Pneumatic Control Valve, 3x Pre-Installed Quick Connectors, 1x Mounting Nut & Washer



