Fuel Pump 40366 Chevy Corvette 1965 1966 396 427 V8 Big Block High Perf

Product Description

Part Number: 40366 (AC Type 40366)

Type: Mechanical Fuel Pump (High Performance / Big Block)

Replaces OEM Reference: GM 6440366

Note: This is the correct factory pump for 1965-1966 Big Block Corvettes.

• 1965 (Late) & Early 1966: Typically featured a "Round" inlet casting.

• Late 1966: Typically featured a "Square Block" inlet casting.

• Fitment: This pump is specific to the Corvette chassis (C2) due to frame clearance and clocking. It is not the same as the Chevelle/Impala Big Block pump (which is AC 40358).

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