Description
C4083X – MIDLAND TRUCK BOOSTER (DODGE / BUS 1968–1977, FORD D500–600 1974–1977)
PART NUMBER(S):
Fleet Products: C4083X (Remanufactured) | OE (Midland): C4084JX, C4084J
DESCRIPTION:
Model: Midland Vacuum Brake Booster (Frame/Remote Mount)
Vehicles: Dodge, Ford, and Bus applications (1968–1977)
• Diameter: 13"
• Overall Length (with master): 33-5/16"
• Stud Size: 3/8-16 × 7/8"
• Stud Pattern: 4-1/2" × 5"
• Mount Type: Frame/Remote Booster
Applications:
Designed for Dodge D400–D700 trucks and buses (1968–1977) including S400, S500, S600, and Ford D500–600 (1974–1977) with remote frame-mounted boosters. This unit mounts on 4-1/2" × 5" brackets with 3/8-16 × 7/8" studs and pairs with the C3502SBX master cylinder for bus and medium-duty truck layouts.
CROSS-REFERENCE(S):
C4084JX, C3502SBX, RV408405X, RVC4084JX, ZZRV408405X, C4083F, C4084J, 5396-RV408405X, 767653032535, HDX RV408405X, MBIRV408405X, MIDRV408405XA cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Confirm remote frame mounting bracket dimension (4-1/2" × 5") before installation.
✔ Always pair with C3502SBX master cylinder for correct system operation.
✔ Verify 3/8-16 × 7/8" stud length matches chassis hardware.
✔ Bleed hydraulic system thoroughly after installation.
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
