Complete Heater Rebuild Kit Mustang 1964-1966

Short Description: CJ Classics Complete Heater Rebuild Kit for 1964-1966 Mustangs.

Get your 1964‑1966 Mustang’s cabin heat and defrost system back in working order with this complete heater rebuild kit! Each piece ensures proper airflow, OE‑style fitment, and lasting performance.

Features and Benefits:
- Direct replacement for 1964‑1966 Mustang
- Factory‑style brass and copper heater core
- Includes heat, defrost, and temp control cables
- Correct end configurations and color bands
- ABS plastic plenum with integrated flapper door
- Pre‑installed bumpers and cable hardware
- Fifteen‑piece heater seal kit
- Defroster duct hoses guide air to windshield
- All parts install in factory locations

The kit includes a premium brass and copper heater core with user-friendly, color‑coded control cables. It also comes with an ABS heater plenum with a flapper door, a 15‑piece seal set, and defroster hose and duct components for a complete restoration.

Please Note:
- This Heater Seal Kit will work on all 1965-1966 Mustangs, but it'll only work on 1967-1968 Mustangs that do NOT have air conditioning.
- This heater plenum will fit all 1965-1966 Mustangs and all 1967-1968 Mustangs without air conditioning.
- This heater core will NOT work with 1967-1968 Mustangs that have air conditioning.

Vehicle Fitment:
- 1964-1966 Mustang