Replacement Style 7-Blade Fan; 18-Inch (68-75 Biscayne, Caprice, Impala)

Replacement radiator fan blade for various 1965-79 GM models with 18" diameter, 7 blade fan blade. Features square-tip blade style. The center hole measures 2-1/2" in diameter. The fan to fan clutch bolt pattern is 3-1/4" center-to-center. Designed to be used with a fan clutch, sold separately. Replaces OE # 3947772.

For a standard fan clutch for this fan blade with the 3-1/4" bolt pattern use 939899.

For a heavy duty fan clutch for this fan blade with the 3-1/4" bolt pattern use 342754.

• Quality Level: Economy
• Style: Service Replacement
• 7-Blade Fan
• Squared Off Blade Tips
• 18" Diameter
• 3-1/4" Bolt Pattern (center to center)
• 2-1/2" Diameter Center Hole
• 4 Rivets Per Blade
• Replaces OE #'s 3947772

• 1967-1968 Chevrolet Camaro (Z/28)
• 1968-1968 Chevrolet Camaro (396 with AC)
• 1969-1969 Chevrolet Camaro (with AC and AT)
• 1969-1969 Chevrolet Camaro (without AC)
• 1970-1970 Chevrolet Camaro (350, 396)
• 1970-1979 Chevrolet Camaro (6 cylinder with AC)

• 1968-1968 Chevrolet Chevy II (6 cylinder with AC)
• 1968-1970 Chevrolet Nova (6 cylinder with AC)
• 1968-1968 Chevrolet Chevy II Nova (396/375 HP)
• 1969-1969 Chevrolet Nova (350 with AC and AC)
• 1970-1971 Chevrolet Nova (V8 with AC)
• 1976-1976 Chevrolet Nova (250 with AC)

• 1968-1968 Chevrolet Impala, Bel Air, Biscayne, Caprice (396, 427 Hi Performance)
• 1969-1969 Chevrolet Impala, Bel Air, Biscayne, Caprice (6 cylinder with AC)
• 1969-1969 Chevrolet Impala, Bel Air, Biscayne, Caprice (V8)
• 1970-1970 Chevrolet Impala, Bel Air, Biscayne, Caprice (V8 with AC)
• 1970-1972 Chevrolet Impala, Bel Air, Biscayne, Caprice (6 cylinder with AC)
• 1973-1975 Chevrolet Impala, Bel Air, Caprice (6 cylinder with AC)

• 1965-1972 Chevrolet Pickup Truck (V8 with AC and HD cooling)
• 1965-1972 Chevrolet Suburban (V8 with AC and HD cooling)
• 1969-1972 Chevrolet Blazer (V8 with AC and HD cooling)

• 1965-1972 GMC Pickup Truck (V8 with AC and HD cooling)
• 1965-1972 GMC Suburban (V8 with AC and HD cooling)
• 1969-1972 GMC Jimmy (V8 with AC and HD cooling)

• Note: Center Hole: 2-1/2" diameter
• Note: Fan to Fan Clutch Bolt Pattern: 3-1/4" center-to-center
• Note: Diameter: 18"

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