Kohler PA-CH640-3261, Horizontal Command PRO V-Twin Engine E16, Crankshaft 1.437in x 4.46in , 15 Amp, Electric Start, 674cc, 3600rpm, 20.5hp [PA-CH640-3261]

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Your Price: $2,139.69
Part Number: PA-CH640-3261
Quantity:
Estimated shipping cost: $ 97.00

Kohler PA-CH640-3261, Horizontal Command PRO V-Twin Engine E16, Crankshaft 1.437in x 4.46in , 15 Amp, Electric Start, 674cc, 3600rpm, 20.5hp

Description

A 20.5 HP, 674cc V-Twin horizontal shaft gas engine typically used in heavy-duty commercial equipment like welders, tractors, and generators. This specific configuration features a 1.437" x 4.46" crankshaft, electric start, and a 15-amp charging system. This engine is designed for "zero downtime" commercial applications, featuring hydraulic valve lifters that eliminate the need for valve adjustments.

Features

High-efficiency, low profile air filter provides protection from debris and ensures longer service intervals
High performance spark plugs

Specification

Crankshaft Orientation	Horizontal
Crankshaft Diameter	1.437in
Length	4.46"
Engine Brand	Kohler
Model Number	KOH-PA-CH640-3261
Engine Power	674cc
Power Output	20.5 HP
Max RPM	2400
Amps	15
Ship to California?	No
Warranty	3 Year Limited

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Kohler PA-CH640-3261, Horizontal Command PRO V-Twin Engine E16, Crankshaft 1.437in x 4.46in , 15 Amp, Electric Start, 674cc, 3600rpm, 20.5hp [PA-CH640-3261]

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This product was added to our store on Sunday 22 February, 2026.

Product Datasheet

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Kohler PA-CH640-3261, Horizontal Command PRO V-Twin Engine E16, Crankshaft 1.437in x 4.46in , 15 Amp, Electric Start, 674cc, 3600rpm, 20.5hp

Description

Features

Specification