Pontiac Serpentine Conversion - AC, Power Steering & Alternator - Polished

2025-09-12T10:39:51-07:00

Price: 915.00 - 987.00 (4 variants)

Pontiac Serpentine Conversion Kit (350-400, 428 & 455)

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 and 11 Bolt water pump that is 4.5" tall

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.

Compatible with:

Pontiac engines with alternator, power steering and Air Conditioning.
1969+ Pontiac Passenger Cars
• 5.7 L / 350 in³
• 6.6 L / 400 in³
• 7.0 L / 428 in³
• 7.5 L / 455 in³

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 about 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.

Product Type | Beast - Serpentine Conversion
Alternator Position | High - Driver
Power Steering | Yes - Saginaw
Air Conditioning | High - Passenger
Compressor Type | Sanden 508