Pontiac Serpentine Conversion - AC, Power Steering & Alternator - Electric Water Pump - Polished

2026-03-16T12:13:00-07:00

Price: 815.00 - 887.00 (4 variants)

Pontiac Serpentine Conversion Kit (350-400, 428 & 455)
Electric Water Pump Applications

Complete 8 Rib Serpentine system for the Pontiac engines with alternator, power steering and Air Conditioning.

Kit Includes:

1 Belt Water Pump Pulley

1 Belt Crank Pulley

1 Belt Alternator Pulley

1 Belt Keyway Power Steering Pulley

3 Idler Pulleys

Power Steering / Alternator Bracket

Sanden AC Compressor Bracket

ALTFAN - Universal alternator fan

Notes:

Requires 4 bolt pattern on Harmonic Balancer

Saginaw Keyway Compressor and Power Steering Pump NOT Included.

Both GM and Pontiac Reservoir Orientation will Work.

Requires Saginaw Power Steering Pump with mounting stud in lower right corner on the back of the pump.

Pontiac V8 Engines (350 - 400, 428 & 455)

1969+ Pontiac Passenger Cars

Generally fits the following models with original 350, 400, 428 & 455 engines installed. Note: 1969 was a transition year and you need to ensure that you have the taller 4.5" water pump.

1969 - 1974 Pontiac GTO

1969 - 1977 Pontiac Grand Prix

1969 - 1981 Pontiac LeMans

1969 - 1976 Pontiac Bonneville

1969 - 1976 Pontiac Firebird

1969 - 1976 Pontiac TransAm

1969 - 1981 Pontiac Catalina

1978 - 1980 Pontiac Grand Am

1969 - 1972 Pontiac Tempest

1969 - 1977 Pontiac Ventura

This is not a complete list. If you have a question your application, please e-mail us. It is not recommended that you select pulleys solely based on model and year alone because often the original engine has been swapped.

Compatible with:
Pontiac V8 Engines (350 - 400, 428 & 455)
5.7L / 350 in³
6.6L / 400 in³
7.0L / 428 in³
7.5L / 455 in³

Product Type | Beast - Serpentine Conversion
Alternator Position | High - Driver
Power Steering | Yes - Saginaw
Air Conditioning | High - Passenger
Compressor Type | Sanden 508
Finish | Polished
Belt Type | Serpentine 8 Rib
Water Pump Type | Electric