Thermostat Housing for Pontiac Grand Prix (1978–1979) 86776NBYK

Includes: - Thermostat Housing

Fits Models: - Pontiac Grand Prix

Model Years: - 1978–1979

Submodels: - Common trims include Base, LJ, and SJ; body style is Coupe or Sedan; chassis code is A-body.

Engine Options: - Common engine sizes include 3.8L V6 (engine code L37) and 5.7L V8 (engine code L78).

Description: This thermostat housing is designed specifically for the Pontiac Grand Prix models from 1978 to 1979. It ensures proper coolant flow and temperature regulation, contributing to optimal engine performance.

Features: - Direct fit replacement for easy installation - Durable construction for long-lasting use - Designed to meet or exceed OEM specifications - Compatible with standard engine options

Part Numbers: - 86776NBYK