Product Description
MODEL 4 PURGE VALVE KIT
PART NUMBER(S):
103818-G3 | 103818K
DESCRIPTION:
Model: Model 4 / AD-4 Purge Valve Kit
Engines/Components: Air brake purge valve replacement kit compatible with Bendix AD-4™ air dryers and Haldex Model 4/65041X air dryer models.
Vehicles: Freightliner (BW103818), Volvo Trucks (1113550, V1113550), Mack Trucks (745-103818, BE103818), MCI Coaches (4K-19-6), International/Navistar (BX103818, ZAC103818), plus other heavy trucks and buses using AD-4 style air dryers.
• Purge valve kit includes valve components, seals, and hardware.
• Compatible with air brake systems fitted with Bendix AD-4™ and Haldex Model 4 dryers.
• Mounting: Direct replacement fit into Model 4 air dryers.
Applications: Designed for moisture and contaminant release in air dryer purge cycles, maintaining air brake system reliability and preventing freeze-ups or valve failures in heavy-duty commercial vehicles.
CROSS-REFERENCE(S):
103818-G3, 103818K, 103818, 103818P, 103818-NS, gdx103818, 103818N, BEN-103818, BEN103818, BX103818, R955103818N, 1113550, V1113550, 170.103818, 745-103818, BE103818, 15525648, ZAC103818, BAN103818, EBN103818N, BER-103818, S-22528, PS103818, VIP103818, GTP103818, TF103818, 103818, 103818K, WA103818, ZZ103818, 65041X
A cross-reference listing means these numbers identify equivalent parts from different manufacturers or distributors that fit the same application.
IMPORTANT INSTALLATION NOTES:
Always depressurize the air system before servicing to avoid injury or equipment damage.
Confirm voltage and model compatibility before installation (Model 4/AD-4 air dryers).
Handle components carefully and follow safety instructions due to chemical exposure risks (California Proposition 65 warning applies).
Use only OEM or approved equivalent parts to maintain system integrity and warranty.
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
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