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Kohler Small Engine Model CH12.5/1936 (CH125/1936, CH12 5/1936) Parts

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Product Type

  • Small Engine

Brand

  • Kohler Parts

Model Number

  • CH12.5/1936

Common Problems

Part Category

Part Title

Kohler Small Engine Spark Plug

RepairClinic Item # 1605018

This part fits your Small Engine

Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Manufacturer #71G

$2.65

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365 Day Return Policy

Kohler Small Engine Carburetor Repair Kit

RepairClinic Item # 1602578

Grid is 1 inch square
Carburetor Repair Kit - Part # 1602578 Mfg Part # 12 757 03-S

This part fits your Small Engine

Carburetor repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run poorly.

Genuine OEM Part - Manufacturer #12 757 03-S

$17.95

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Kohler Small Engine Oil Filter

RepairClinic Item # 1602811

This part fits your Small Engine

Kohler Original Equipment 52 050 02-S Pro Performance Oil Filter. For optimum performance, we recommend changing the oil in your small engine after the first five hours of use. After that, change the oil on a yearly basis or after every 50 hours of use (whichever comes first).

Genuine OEM Part - Manufacturer #52 050 02-S

$8.95

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Kohler Small Engine Engine Oil

RepairClinic Item # 1668120

Grid is 1 inch square
Engine Oil - Part # 1668120 Mfg Part # 25 357 06-S

This part fits your Small Engine

Kohler Original Equipment 25 357 06-S Command 10W-30 Engine Oil (32 oz).

Genuine OEM Part - Manufacturer #25 357 06-S

Hazardous Material – Special Shipping Required

$4.95

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Kohler Small Engine Fuel Filter

RepairClinic Item # 1602709

Grid is 1 inch square
Fuel Filter - Part # 1602709 Mfg Part # 25 050 22-S

This part fits your Small Engine

Replacement In-line fuel filter

Genuine OEM Part - Manufacturer #25 050 22-S

$5.20

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365 Day Return Policy

Kohler Small Engine Cylinder Head Gasket

RepairClinic Item # 1602554

This part fits your Small Engine

Kohler cylinder head gasket

Genuine OEM Part - Manufacturer #12 041 10-S

$10.05

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Kohler Small Engine Carburetor Gasket

RepairClinic Item # 1602549

Grid is 1 inch square
Carburetor Gasket - Part # 1602549 Mfg Part # 12 041 01-S

This part fits your Small Engine

Gasket, carburetor

Genuine OEM Part - Manufacturer #12 041 01-S

$1.35

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Flywheel Key

RepairClinic Item # 1602837

This part fits your Small Engine

Flywheel key, 3/16" x 5/8"

Genuine OEM Part - Manufacturer #X-42-15-S

$1.60

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Kohler Small Engine Float

RepairClinic Item # 1602577

Grid is 1 inch square
Float - Part # 1602577 Mfg Part # 12 757 02-S

This part fits your Small Engine

Float

Genuine OEM Part - Manufacturer #12 757 02-S

$7.35

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365 Day Return Policy

Kohler Small Engine Exhaust Gasket

RepairClinic Item # 1602551

Grid is 1 inch square
Exhaust Gasket - Part # 1602551 Mfg Part # 12 041 03-S

This part fits your Small Engine

Kohler exhaust manifold gasket

Genuine OEM Part - Manufacturer #12 041 03-S

$2.15

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Kohler Small Engine Valve Stem Seal

RepairClinic Item # 2754396

Grid is 1 inch square
Valve Stem Seal - Part # 2754396 Mfg Part # 25 032 14-S

This part fits your Small Engine

Valve seal

Genuine OEM Part - Manufacturer #25 032 14-S

$6.25

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365 Day Return Policy

Kohler Small Engine Fuel Pump

RepairClinic Item # 1602570

Grid is 1 inch square
Fuel Pump - Part # 1602570 Mfg Part # 12 559 02-S

This part fits your Small Engine

Kit, fuel pump

Genuine OEM Part - Manufacturer #12 559 02-S

$46.10

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Fuel Filter

RepairClinic Item # 1602707

Grid is 1 inch square
Fuel Filter - Part # 1602707 Mfg Part # 25 050 21-S

This part fits your Small Engine

In-line fuel filter

Genuine OEM Part - Manufacturer #25 050 21-S

$5.20

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Kohler Small Engine Ignition Coil

RepairClinic Item # 1602571

This part fits your Small Engine

Module, ignition

Genuine OEM Part - Manufacturer #1258404-S

$59.15

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Kohler Small Engine Carburetor Bowl

RepairClinic Item # 1609966

Grid is 1 inch square
Carburetor Bowl - Part # 1609966 Mfg Part # 12 757 37-S

This part fits your Small Engine

Kit, repair bowl replacement

Genuine OEM Part - Manufacturer #12 757 37-S

$8.95

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365 Day Return Policy

Kohler Small Engine Air Cleaner Gasket

RepairClinic Item # 1602550

Grid is 1 inch square
Air Cleaner Gasket - Part # 1602550 Mfg Part # 12 041 02-S

This part fits your Small Engine

Gasket, air cleaner base

Genuine OEM Part - Manufacturer #12 041 02-S

$1.40

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365 Day Return Policy

Kohler Small Engine Carburetor Repair Kit

RepairClinic Item # 1602576

Grid is 1 inch square
Carburetor Repair Kit - Part # 1602576 Mfg Part # 12 757 01-S

This part fits your Small Engine

Rebuild Kit

Genuine OEM Part - Manufacturer #12 757 01-S

$11.05

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365 Day Return Policy

Kohler Small Engine Hydraulic Valve Lifter

RepairClinic Item # 2391515

Grid is 1 inch square
Hydraulic Valve Lifter - Part # 2391515 Mfg Part # 25 351 11-S

This part fits your Small Engine

Lifter

Genuine OEM Part - Manufacturer #25 351 11-S

Hazardous Material – Special Shipping Required

$12.45

Order now and this item will ship out TODAY!

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365 Day Return Policy

Kohler Small Engine Oil Seal

RepairClinic Item # 1602548

Grid is 1 inch square
Oil Seal - Part # 1602548 Mfg Part # 12 032 03-S

This part fits your Small Engine

Oil seal

Genuine OEM Part - Manufacturer #12 032 03-S

$5.50

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365 Day Return Policy

Kohler Small Engine Stud Bolt

RepairClinic Item # 2023361

Grid is 1 inch square
Stud Bolt - Part # 2023361 Mfg Part # 25 072 24-S

This part fits your Small Engine

Stud bolt

Genuine OEM Part - Manufacturer #25 072 24-S

$1.40

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365 Day Return Policy

Kohler Small Engine Cylinder Head Gasket Kit

RepairClinic Item # 1609960

Grid is 1 inch square
Cylinder Head Gasket Kit - Part # 1609960 Mfg Part # 12 755 93-S

This part fits your Small Engine

Gasket set

Genuine OEM Part - Manufacturer #12 755 93-S

$49.90

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365 Day Return Policy

Kohler Small Engine Fuel Pump Gasket

RepairClinic Item # 1602704

Grid is 1 inch square
Fuel Pump Gasket - Part # 1602704 Mfg Part # 25 041 10-S

This part fits your Small Engine

Gasket, fuel pump

Genuine OEM Part - Manufacturer #25 041 10-S

$1.75

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Bushing

RepairClinic Item # 1602729

Grid is 1 inch square
Bushing - Part # 1602729 Mfg Part # 25 158 11-S

This part fits your Small Engine

Linkage Bushing

Genuine OEM Part - Manufacturer #25 158 11-S

$5.00

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365 Day Return Policy

Kohler Small Engine Bushing

RepairClinic Item # 1602728

Grid is 1 inch square
Bushing - Part # 1602728 Mfg Part # 25 158 08-S

This part fits your Small Engine

Linkage Bushing

Genuine OEM Part - Manufacturer #25 158 08-S

$1.45

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Kohler Small Engine Nut

RepairClinic Item # 1610580

Grid is 1 inch square
Nut - Part # 1610580 Mfg Part # M-641060-S

This part fits your Small Engine

Nut, flg m6x1.0

Genuine OEM Part - Manufacturer #M-641060-S

$1.35

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365 Day Return Policy

Kohler Small Engine Flange Nut

RepairClinic Item # 1602832

Grid is 1 inch square
Flange Nut - Part # 1602832 Mfg Part # M-841080-S

This part fits your Small Engine

Nut, flg m8x1.25

Genuine OEM Part - Manufacturer #M-841080-S

$1.35

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365 Day Return Policy

Kohler Small Engine Flange Bolt

RepairClinic Item # 1610021

Grid is 1 inch square
Flange Bolt - Part # 1610021 Mfg Part # 20 086 02-S

This part fits your Small Engine

Screw, flg m10x1.5x80

Genuine OEM Part - Manufacturer #20 086 02-S

$2.00

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365 Day Return Policy

Kohler Small Engine Valve Retainer

RepairClinic Item # 1602574

Grid is 1 inch square
Valve Retainer - Part # 1602574 Mfg Part # 12 755 03-S

This part fits your Small Engine

Valve retainer

Genuine OEM Part - Manufacturer #12 755 03-S

$1.35

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365 Day Return Policy

Kohler Small Engine Air Filter

RepairClinic Item # 1602799

Grid is 1 inch square
Air Filter - Part # 1602799 Mfg Part # 47 883 01-S1

This part fits your Small Engine

Air filter and pre cleaner kit. Fits Command CH11-16 HP and Magnum 18-20 HP & KT 17-19 HP (Square Style) Engines

Genuine OEM Part - Manufacturer #47 883 01-S1

Kohler Small Engine Wing Nut

RepairClinic Item # 1602564

Grid is 1 inch square
Wing Nut - Part # 1602564 Mfg Part # 12 100 01-S

This part fits your Small Engine

Wing nut for air filter

Genuine OEM Part - Manufacturer #12 100 01-S

$1.45

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Oil Level or Pressure Switch

RepairClinic Item # 1602724

Grid is 1 inch square
Oil Level or Pressure Switch - Part # 1602724 Mfg Part # 25 099 27-S

This part fits your Small Engine

Switch, oil pressure

Genuine OEM Part - Manufacturer #25 099 27-S

$8.95

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Screw

RepairClinic Item # 2391489

Grid is 1 inch square
Screw - Part # 2391489 Mfg Part # 25 086 398-S

This part fits your Small Engine

Screw, thread forming

Genuine OEM Part - Manufacturer #25 086 398-S

$1.35

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Cylinder Head Gasket

RepairClinic Item # 1602553

Grid is 1 inch square
Cylinder Head Gasket - Part # 1602553 Mfg Part # 12 041 08-S

This part fits your Small Engine

Gasket, cylinder head

Genuine OEM Part - Manufacturer #12 041 08-S

$11.75

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Oil Plug

RepairClinic Item # 1610307

Grid is 1 inch square
Oil Plug - Part # 1610307 Mfg Part # 25 139 57-S

This part fits your Small Engine

Plug, sq hd pipe 3/8"

Genuine OEM Part - Manufacturer #25 139 57-S

$1.35

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365 Day Return Policy

Kohler Small Engine Hose Clamp

RepairClinic Item # 2754631

Grid is 1 inch square
Hose Clamp - Part # 2754631 Mfg Part # 25 237 37-S

This part fits your Small Engine

Clamp-spring hose

Genuine OEM Part - Manufacturer #25 237 37-S

$1.35

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365 Day Return Policy

Kohler Small Engine Flange Screw

RepairClinic Item # 1602828

Grid is 1 inch square
Flange Screw - Part # 1602828 Mfg Part # M-640034-S

This part fits your Small Engine

Screw, flg m6x1.0x34

Genuine OEM Part - Manufacturer #M-640034-S

$1.35

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365 Day Return Policy

Kohler Small Engine Governor Gear

RepairClinic Item # 1609904

Grid is 1 inch square
Governor Gear - Part # 1609904 Mfg Part # 12 043 05-S

This part fits your Small Engine

Governor gear assembly

Genuine OEM Part - Manufacturer #12 043 05-S

$14.00

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365 Day Return Policy

Kohler Small Engine O-Ring

RepairClinic Item # 1609939

Grid is 1 inch square
O-Ring - Part # 1609939 Mfg Part # 12 153 06-S

This part fits your Small Engine

O-ring (2.5" dia)

Genuine OEM Part - Manufacturer #12 153 06-S

$1.85

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365 Day Return Policy

Kohler Small Engine Carburetor Repair Kit

RepairClinic Item # 1609952

Grid is 1 inch square
Carburetor Repair Kit - Part # 1609952 Mfg Part # 12 521 04-S

This part fits your Small Engine

Needle & Seat Repair Kit W/Gaskets

Genuine OEM Part - Manufacturer #12 521 04-S

$34.95

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365 Day Return Policy

Kohler Small Engine Hose Clamp

RepairClinic Item # 1712350

Grid is 1 inch square
Hose Clamp - Part # 1712350 Mfg Part # 25 237 31-S

This part fits your Small Engine

Hose clamp. This clamp replaces 25 237 14-S

Genuine OEM Part - Manufacturer #25 237 31-S

$2.55

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365 Day Return Policy

Kohler Small Engine Muffler

RepairClinic Item # 1602557

Grid is 1 inch square
Muffler - Part # 1602557 Mfg Part # 12 068 58-S

This part fits your Small Engine

Muffler

Genuine OEM Part - Manufacturer #12 068 58-S

$54.95

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Fuel Filter

RepairClinic Item # 1602708

Grid is 1 inch square
Fuel Filter - Part # 1602708 Mfg Part # 25 050 21-S1

This part fits your Small Engine

This fuel filter is packaged in the blister pack for display.

Genuine OEM Part - Manufacturer #25 050 21-S1

$5.35

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine O-Ring

RepairClinic Item # 1609937

Grid is 1 inch square
O-Ring - Part # 1609937 Mfg Part # 12 153 01-S

This part fits your Small Engine

Lower Oil Fill Tube O-Ring

Genuine OEM Part - Manufacturer #12 153 01-S

$1.35

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365 Day Return Policy

Kohler Small Engine Air Cleaner Knob

RepairClinic Item # 1610326

Grid is 1 inch square
Air Cleaner Knob - Part # 1610326 Mfg Part # 25 341 04-S

This part fits your Small Engine

Knob, air cleaner cover

Genuine OEM Part - Manufacturer #25 341 04-S

$4.45

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Governor Regulation Pin

RepairClinic Item # 1609945

Grid is 1 inch square
Governor Regulation Pin - Part # 1609945 Mfg Part # 12 380 01-S

This part fits your Small Engine

Pin, governor regulating

Genuine OEM Part - Manufacturer #12 380 01-S

$1.70

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Seal

RepairClinic Item # 1610360

Grid is 1 inch square
Seal - Part # 1610360 Mfg Part # 28 032 09-S

This part fits your Small Engine

Governor Cross Shaft Seal

Genuine OEM Part - Manufacturer #28 032 09-S

$1.85

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365 Day Return Policy

Kohler Small Engine Flange Screw

RepairClinic Item # 2314036

Grid is 1 inch square
Flange Screw - Part # 2314036 Mfg Part # 25 086 396-S

This part fits your Small Engine

Screw-flange

Genuine OEM Part - Manufacturer #25 086 396-S

$1.35

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Grommet

RepairClinic Item # 1602731

Grid is 1 inch square
Grommet - Part # 1602731 Mfg Part # 25 313 01-S

This part fits your Small Engine

Grommet

Genuine OEM Part - Manufacturer #25 313 01-S

$1.85

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Air Cleaner Cover

RepairClinic Item # 1609926

Grid is 1 inch square
Air Cleaner Cover - Part # 1609926 Mfg Part # 12 096 41-S

This part fits your Small Engine

Cover, air cleaner base

Genuine OEM Part - Manufacturer #12 096 41-S

$31.95

Order by 8:00 PM ET, this part ships TODAY!

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365 Day Return Policy

Kohler Small Engine Screw

RepairClinic Item # 2391488

Grid is 1 inch square
Screw - Part # 2391488 Mfg Part # 25 086 397-S

This part fits your Small Engine

Screw, thread forming

Genuine OEM Part - Manufacturer #25 086 397-S

$1.35

Order by 8:00 PM ET, this part ships TODAY!

Add to Cart

365 Day Return Policy