Proform Parts GM 10SI Alternator (MPN: 66445.1F)

High-performance 100 Amp alternator with chrome finish and machined pulley.

The Proform Parts GM 10SI Alternator is engineered for reliability and performance, featuring a robust 100 Amp output and a sleek chrome finish. This alternator is constructed entirely from new components, ensuring that no rebuilt parts are used, which enhances its durability and efficiency. The machined pulley is designed for optimal performance, and the alternator can be easily clocked to all four positions, providing flexibility for various installations.

With an internal regulator and a 1-wire connection, this alternator simplifies installation while maintaining a clean and efficient operation. The inclusion of the popular Chevy Bowtie emblem in red adds a touch of style to the unit. Proform Parts has leveraged advanced manufacturing techniques to deliver a product that combines affordability with high-quality performance, making it a reliable choice for automotive enthusiasts and professionals alike.

This alternator is suitable for a variety of applications, ensuring that your vehicle's electrical system operates smoothly and efficiently. The 12-volt system is compatible with many vehicles, making it a versatile option for those looking to enhance their automotive electrical systems.

Features

• 100 Percent New With Absolutely No Rebuilt Components
• Assured Quality With Generous, Over-Spec Amperage, A Machined Pulley, And The Popular Chevy Bowtie Emblem In Red
• Manufacturing Break-Through Has Enabled PROFORM To Offer 100 Percent NEW Alternators With The Same Affordability As Our Popular Re-Built Models
• Alternator Can Be Clocked To All Four Positions By The User

Specifications

• Manufacturer: Proform Parts
• Manufacturer Part Number: 66445.1F
• Condition: New
• Amperage Output: 100 Amp
• Voltage: 12 Volt
• Case Style: GM 10SI
• Includes Pulley: Yes
• Pulley Type: V-Belt
• Wire Type: 1-Wire
• Includes Regulator: Yes
• Regulator Type: Internal
• Finish: Chrome Plated
• Includes Belt: Yes
• Includes Brackets: No

Compatibility / Fit

• 1963-1963 Ford 300
• 1966-1987 Ford Bronco
• 1962-1974 Ford Country Sedan
• 1962-1974 Ford Country Squire
• 1987-1987 Ford Country Squire
• 1964-1972 Ford Custom
• 1964-1977 Ford Custom 500
• 1969-1983 Ford E-100 Econoline
• 1975-1983 Ford E-100 Econoline Club Wagon
• 1975-1987 Ford E-150 Econoline
• 1975-1987 Ford E-150 Econoline Club Wagon
• 1969-1974 Ford E-200 Econoline
• 1975-1987 Ford E-250 Econoline
• 1975-1987 Ford E-250 Econoline Club Wagon
• 1969-1974 Ford E-300 Econoline
• 1975-1987 Ford E-350 Econoline
• 1977-1987 Ford E-350 Econoline Club Wagon
• 1975-1976 Ford Elite
• 1962-1983 Ford F-100
• 1975-1987 Ford F-150
• 1962-1987 Ford F-250
• 1962-1987 Ford F-350
• 1962-1970 Ford Fairlane
• 1978-1979 Ford Fairmont
• 1962-1970 Ford Falcon
• 1962-1965 Ford Falcon Sedan Delivery
• 1962-1967 Ford Galaxie
• 1962-1974 Ford Galaxie 500
• 1972-1976 Ford Gran Torino
• 1975-1980 Ford Granada
• 1964-1969 Ford GT40
• 1965-1986 Ford LTD
• 1987-1987 Ford LTD Crown Victoria
• 1977-1979 Ford LTD II
• 1971-1973 Ford M-400
• 1974-1974 Ford M-450
• 1971-1977 Ford Maverick
• 1964-1973 Ford Mustang
• 1979-1979 Ford Mustang
• 1982-1987 Ford Mustang
• 1975-1978 Ford Mustang II
• 1962-1976 Ford P-350
• 1962-1974 Ford Ranch Wagon
• 1962-1979 Ford Ranchero
• 1963-1964 Ford Sprint
• 1962-1981 Ford Thunderbird
• 1983-1987 Ford Thunderbird
• 1968-1976 Ford Torino

Technical Documents

• PROFORM_1-Wire_Alternator_Instructions_66445series.pdf

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