If you need additional information on kohler engines or shortblocks, please give us a call. We can help verify this is the correct engine or short block for your application.

Kohler 20 HP CH20S-64510
Grasshopper (Moridge)
1.125" x 3.385" Crankshaft
Drilled & Tapped 3/8-24 UNF
.25" (6 mm) Full Keyway
12 Volt Electric Start
(Solenoid Shift Style)
15 Amp Alternator (Regulated)
Oil Sentry (no connected)
Canister Style Muffler
Dual Element Air Cleaner
Crankshaft Orientation: Horizontal Shaft
Twin Cylinder
Cylinder Type: Cast Iron Sleeves
Cylinder Head Style: OHV
Auxiliary PTO: No
Gear Reduction: No
Cooling System: Air Cooled
Lubrication Type: Pressurized
Oil Sensor: Yes
Oil Filter: Yes
Muffler: Yes (Canister)
Starter Type: 12 Vt. Electric
Fuel Tank: No
Fuel Pump: Yes
Throttle Controls: Remote

Engine Features:

Standard Features: SMART-CHOKE carburetor * Electronic ignition system * Solenoid shift starter * Cast iron cylinder liners * Hydraulic valve lifters * Round Air Filter with Snorkel To Starter Side Muffler * Fixed Grass Screen Guard * Anti-Icing Features with Starter Side Exhaust System * Full-pressure lubrication * Spin-on. full-flow oil filter * Overhead valve (OHV) design * In-line fuel filter * Engineered material blower housing * Mechanical fuel pump * CARB & EPA emission-certified * Dual oil drains * Easy-access oil fill/dipstick * Two-year limited warranty

Engine Applications:

Moridge / Grasshopper

Sales Notes:

Solenoid Shutdown Carburetor (safety)
Cannister Style Muffler