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John Deere Lawn Mower Model 115/42in Deck/Engine: 31P677-0120-B1 (115/42inDeck/Engine:31P6770120B1, 115/42in Deck/Engine: 31P677 0120 B1) Parts

Lawn Mower has been selected. If you need parts for the Lawn Mower engine, please select the Small Engine product type from the list box above.

Spark Plug

RepairClinic Item # 1605018 Aftermarket (Non-OEM) part

Champion Spark Plug (RC12YC)

Manufacturer Number 71G


Suggested tools:


$2.55

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Oil Filter

RepairClinic Item # 1610778

Grid is 1 inch square
Oil Filter - Part # 1610778 Mfg Part # 492932S

Filter-oil (2 1/4 long)

Genuine OEM Part - Manufacturer #492932S

Related Items:

$9.35

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Fuel Filter

RepairClinic Item # 1567939

Filter-fuel

Genuine OEM Part - Manufacturer #691035

Related Items:

$5.85

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Oil Filter

RepairClinic Item # 1602555

Filter-Oil. See recommended related items for suggested Kohler OEM oil designed for air cooled engines.

Genuine OEM Part - Manufacturer #12 050 01-S

Related Items:

$9.80

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Flywheel Key

RepairClinic Item # 1567829

Key-flywheel

Genuine OEM Part - Manufacturer #222698S

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$2.15

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Ignition Coil

RepairClinic Item # 2324647

Grid is 1 inch square
Ignition Coil - Part # 2324647 Mfg Part # 591459

Armature-magneto

Genuine OEM Part - Manufacturer #591459

$40.80

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Rocker Cover Gasket

RepairClinic Item # 1567839

Grid is 1 inch square
Rocker Cover Gasket - Part # 1567839 Mfg Part # 272475S

Gasket-rocker cover

Genuine OEM Part - Manufacturer #272475S

$4.15

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Push Rod

RepairClinic Item # 1567948

Grid is 1 inch square
Push Rod - Part # 1567948 Mfg Part # 692003

Rod-push (intake)

Genuine OEM Part - Manufacturer #692003

$7.35

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Engine Oil

RepairClinic Item # 1567827

Grid is 1 inch square
Engine Oil - Part # 1567827 Mfg Part # 100028

Recommended engine oil for Briggs and Stratton large engines. 4 Cycle 30W 48 oz.

Genuine OEM Part - Manufacturer #100028

Special Shipping Required

$7.35

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Gasket Set

RepairClinic Item # 1611232

Grid is 1 inch square
Gasket Set - Part # 1611232 Mfg Part # 794152

Gasket set-valve

Genuine OEM Part - Manufacturer #794152

$13.15

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Pre Cleaner

RepairClinic Item # 1567977

Grid is 1 inch square
Pre Cleaner - Part # 1567977 Mfg Part # 697015

Filter-pre cleaner

Genuine OEM Part - Manufacturer #697015

Related Items:

$4.20

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Oil Seal

RepairClinic Item # 1567998

Grid is 1 inch square
Oil Seal - Part # 1567998 Mfg Part # 795387

Seal-oil

Genuine OEM Part - Manufacturer #795387

$4.85

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Exhaust Gasket

RepairClinic Item # 1567955

Grid is 1 inch square
Exhaust Gasket - Part # 1567955 Mfg Part # 692236

Gasket-exhaust

Genuine OEM Part - Manufacturer #692236

$3.15

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Kohler Command Oil

RepairClinic Item # 1668120

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

Kohler Command 10W-30 Oil (32 oz)

Genuine OEM Part - Manufacturer #25 357 06-S

Hazardous Material – Special Shipping Required

Related Items:

$4.95

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Crankcase Gasket

RepairClinic Item # 1567979

Grid is 1 inch square
Crankcase Gasket - Part # 1567979 Mfg Part # 697110

Gasket-crankcase .015

Genuine OEM Part - Manufacturer #697110

$5.05

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Cylinder Head Gasket

RepairClinic Item # 1604430

Grid is 1 inch square
Cylinder Head Gasket - Part # 1604430 Mfg Part # 273280S

Gasket-cylinder head

Genuine OEM Part - Manufacturer #273280S

$7.65

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Push Rod

RepairClinic Item # 1611029

Grid is 1 inch square
Push Rod - Part # 1611029 Mfg Part # 692011

Rod-push (exhaust)

Genuine OEM Part - Manufacturer #692011

$4.90

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Engine Oil

RepairClinic Item # 1567825

Grid is 1 inch square
Engine Oil - Part # 1567825 Mfg Part # 100005

Oil 4 cycle 30w 18oz (single bottle)

Genuine OEM Part - Manufacturer #100005

Hazardous Material – Special Shipping Required

$3.44

Order now and this item will ship out TODAY!

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Valve Stem Seal

RepairClinic Item # 1610943

Grid is 1 inch square
Valve Stem Seal - Part # 1610943 Mfg Part # 690968

Seal-valve

Genuine OEM Part - Manufacturer #690968

$4.30

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Deck Wheel

RepairClinic Item # 1655775 Aftermarket (Non-OEM) part

Grid is 1 inch square
Deck Wheel - Part # 1655775 Mfg Part # 210-051

Plastic deck wheel

Manufacturer Number 210-051

$4.40

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Oil Seal

RepairClinic Item # 1604502

Grid is 1 inch square
Oil Seal - Part # 1604502 Mfg Part # 391086S

Seal-oil

Genuine OEM Part - Manufacturer #391086S

$3.65

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Fan Blade

RepairClinic Item # 1647935

Grid is 1 inch square
Fan Blade - Part # 1647935 Mfg Part # 796083

Fan-flywheel

Genuine OEM Part - Manufacturer #796083

$15.05

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Flange Screw

RepairClinic Item # 1610957

Grid is 1 inch square
Flange Screw - Part # 1610957 Mfg Part # 691108

Screw

Genuine OEM Part - Manufacturer #691108

$1.85

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Blade

RepairClinic Item # 1617228 Aftermarket (Non-OEM) part

Grid is 1 inch square
Blade - Part # 1617228 Mfg Part # 330-441

Blade fits john deere gx22151

Manufacturer Number 330-441

$11.95

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Rocker Pivot

RepairClinic Item # 1611027

Grid is 1 inch square
Rocker Pivot - Part # 1611027 Mfg Part # 691986

Adjuster-rocker arm

Genuine OEM Part - Manufacturer #691986

$6.45

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Breather Tube

RepairClinic Item # 1647560

Grid is 1 inch square
Breather Tube - Part # 1647560 Mfg Part # 794683

Tube-breather

Genuine OEM Part - Manufacturer #794683

$5.45

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Rocker Arm

RepairClinic Item # 1610996

Grid is 1 inch square
Rocker Arm - Part # 1610996 Mfg Part # 691751

Rocker arm

Genuine OEM Part - Manufacturer #691751

$5.80

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O-Ring

RepairClinic Item # 1611023

Grid is 1 inch square
O-Ring - Part # 1611023 Mfg Part # 691917

Seal-o ring

Genuine OEM Part - Manufacturer #691917

$2.25

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Kohler Magnum Engine Oil

RepairClinic Item # 1668119

Grid is 1 inch square
Kohler Magnum Engine Oil - Part # 1668119 Mfg Part # 25 357 03-S

Kohler Magnum 30W Oil (32 oz)

Genuine OEM Part - Manufacturer #25 357 03-S

Hazardous Material – Special Shipping Required

Related Items:

$4.75

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Belt: V-Belt

RepairClinic Item # 1617227 Aftermarket (Non-OEM) part

Grid is 1 inch square
Belt: V-Belt - Part # 1617227 Mfg Part # 265-826

Deck drive belt. Width: 1/2 " Length: 104 "

Manufacturer Number 265-826

$28.05

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Valve Guide

RepairClinic Item # 1610935

Grid is 1 inch square
Valve Guide - Part # 1610935 Mfg Part # 690822

Guide-push rod

Manufacturer Number 690822

$4.30

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Valve Spring Retainer

RepairClinic Item # 1610820

Grid is 1 inch square
Valve Spring Retainer - Part # 1610820 Mfg Part # 499586

Keeper-valve

Genuine OEM Part - Manufacturer #499586

$4.45

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Cylinder Head

RepairClinic Item # 1611251

Grid is 1 inch square
Cylinder Head - Part # 1611251 Mfg Part # 796026

Head-cylinder

Genuine OEM Part - Manufacturer #796026

$116.65

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Belt: V-Belt

RepairClinic Item # 1603596 Aftermarket (Non-OEM) part

Grid is 1 inch square
Belt: V-Belt - Part # 1603596 Mfg Part # 265-186

Drive belt. Width: 1/2 " Length: 88 1/2 "

Manufacturer Number 265-186


Width: 0.500"
Length: 88.500"
Belt Type: Covered V

$15.95

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Cap

RepairClinic Item # 1611007

Grid is 1 inch square
Cap - Part # 1611007 Mfg Part # 691843

Cap-valve

Genuine OEM Part - Manufacturer #691843

$2.60

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Fan Blade

RepairClinic Item # 1611254

Grid is 1 inch square
Fan Blade - Part # 1611254 Mfg Part # 796201

Fan-flywheel

Genuine OEM Part - Manufacturer #796201

$21.00

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Camshaft

RepairClinic Item # 1611228

Grid is 1 inch square
Camshaft - Part # 1611228 Mfg Part # 793880

Camshaft

Genuine OEM Part - Manufacturer #793880

$79.55

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Stud Bolt

RepairClinic Item # 1610956

Grid is 1 inch square
Stud Bolt - Part # 1610956 Mfg Part # 691095

Stud-rocker arm

Genuine OEM Part - Manufacturer #691095

$3.45

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Fuel Stabilizer

RepairClinic Item # 2304858

Grid is 1 inch square
Fuel Stabilizer - Part # 2304858 Mfg Part # 100120

Fuel treatment 1/2 oz bag

Genuine OEM Part - Manufacturer #100120

Hazardous Material – Special Shipping Required

$1.45

Order now and this item will ship out TODAY!

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Intake Manifold Gasket

RepairClinic Item # 1611045

Gasket-intake

Genuine OEM Part - Manufacturer #692137

$2.75

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Piston Ring Set

RepairClinic Item # 1611216

Grid is 1 inch square
Piston Ring Set - Part # 1611216 Mfg Part # 791936

Ring set

Genuine OEM Part - Manufacturer #791936

$30.85

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Gasket Set

RepairClinic Item # 1611253

Grid is 1 inch square
Gasket Set - Part # 1611253 Mfg Part # 796187

Gasket set-engine

Genuine OEM Part - Manufacturer #796187

$62.20

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Governor Gear

RepairClinic Item # 1611025

Grid is 1 inch square
Governor Gear - Part # 1611025 Mfg Part # 691968

Slinger-govoner/oil

Genuine OEM Part - Manufacturer #691968

$21.35

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Exhaust Valve

RepairClinic Item # 1611225

Grid is 1 inch square
Exhaust Valve - Part # 1611225 Mfg Part # 792868

Valve-exhaust

Genuine OEM Part - Manufacturer #792868

$19.85

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Flange Bolt

RepairClinic Item # 1642176

Grid is 1 inch square
Flange Bolt - Part # 1642176 Mfg Part # 690360

Screw

Genuine OEM Part - Manufacturer #690360

$2.55

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O-Ring

RepairClinic Item # 1611046

Grid is 1 inch square
O-Ring - Part # 1611046 Mfg Part # 692138

O-ring

Genuine OEM Part - Manufacturer #692138

$3.50

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Retainer

RepairClinic Item # 1567941

Ring-retaining

Genuine OEM Part - Manufacturer #691265

Related Items:


Suggested tools:


$2.30

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Screw

RepairClinic Item # 1611053

Grid is 1 inch square
Screw - Part # 1611053 Mfg Part # 692198

Screw-control bracket

Genuine OEM Part - Manufacturer #692198

$2.10

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Intake Valve

RepairClinic Item # 1611215

Grid is 1 inch square
Intake Valve - Part # 1611215 Mfg Part # 791935

Valve-intake

Genuine OEM Part - Manufacturer #791935

$19.85

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Oil Plug

RepairClinic Item # 1610940

Grid is 1 inch square
Oil Plug - Part # 1610940 Mfg Part # 690946

Plug-oil drain (3/8" standard)

Genuine OEM Part - Manufacturer #690946

$2.50

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