Product Description
The Bendix 109494 Delivery Check Valve Kit is a genuine Bendix service kit designed to rebuild the delivery-port check valve on compatible Bendix AD-IP air dryers used in heavy-duty commercial vehicle air brake systems.
The delivery check valve allows dried compressed air to flow from the air dryer toward the reservoir while helping prevent reservoir air from flowing backward into the dryer. Proper check-valve operation is important for maintaining system pressure and allowing the air dryer to complete its purge cycle correctly.
Bendix specifically identifies 109494 as the Delivery Check Valve Kit for the AD-IP air dryer. It is also included in the Bendix K119758 AD-IP Master Kit as the delivery-port check valve replacement kit.
The genuine 109494 kit contains the components needed to service the valve, including:
- Long check-valve body
- Short check-valve body
- O-ring
- Spring
- Conical spring
- Perforated plate
- Retaining ring
- Lubricant
Bendix service literature also confirms that the 109494 kit is used when servicing the appropriate delivery check-valve configuration in certain AD-9 air dryers, making it a useful service component across multiple Bendix dryer configurations.
Specifications:
- Part Number: 109494
- Brand: Bendix
- Product Type: Delivery Check Valve Repair Kit
- Primary Air Dryer Series: AD-IP
- Function: Prevents reverse airflow from the reservoir into the air dryer
- Installation Location: Delivery port / air dryer end cover
- Condition: New service kit
- VMRS: 013-010-089
Cross References:
- Bendix: 109494N
- Bendix / PACCAR: 109494BXW
- Haldex / Midland: 109494K
- Meritor: R955109494N
- Dayton Parts: AV109494
- International: 1698769C91
- General Motors: 12476028
- Volvo: 3948610
- Mack: 745-109494
- Tectran: AT109494
- World American: WA1319494