Product Description
MODEL 9 CHECK VALVE (1/2")
PART NUMBER(S):
[Fleet Products] 107800-G3 | [Haldex] 107800K
DESCRIPTION:
Model: Model 9 / AD-9 Air Dryer
Engines: N/A
Vehicles: Trucks, trailers, buses equipped with Model 9 or AD-9 air dryers
• Port Size: 1/2" NPT
• Type: One-way check valve, direct drop-in replacement
• Mounting Style: Direct fit into Model 9 or AD-9 air dryer housing
Applications: Prevents backflow of air in the air brake system during purge cycles, ensuring proper operation of Model 9 and Bendix AD-9 air dryer assemblies. Kit includes check valve assembly, may include seals or O-rings per manufacturer.
CROSS-REFERENCE(S):
107800K, 107800, 107800BXW, MID107800K
A cross-reference listing means these part numbers are confirmed equivalents or replacements from various manufacturers or distributors.
IMPORTANT INSTALLATION NOTES:
Core return not applicable to this part.
Fully depressurize the air system before servicing.
Install per manufacturer’s instructions for Model 9/AD-9 air dryers; confirm port size and sealing.
Confirm compatibility with 1/2" NPT port fittings prior to installation.
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
- Canadian-owned and operated since 1985
- Trusted by fleets, mechanics, and B2B partners across North America
- Fast, reliable shipping across North America
- Competitive pricing with core return refunds
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