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Briggs & Stratton Small Engine Model 422437/4145-E1 (422437/4145E1, 422437/4145 E1) Engine Parts

Small Engine has been selected. If you need parts that are not part of the engine, select your product type from the list box above.

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Product Type

  • Small Engine

Brand

  • Briggs & Stratton

Model Number

  • 422437/4145-E1

Part Category

  • Engine

Common Problems

Piston Ring Set

RepairClinic Item # 1611142

Grid is 1 inch square
Piston Ring Set - Part # 1611142 Mfg Part # 696403

Ring set

Genuine OEM Part - Manufacturer #696403

$30.40

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

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365 Day Return Policy

Valve Seat

RepairClinic Item # 1643249

Grid is 1 inch square
Valve Seat - Part # 1643249 Mfg Part # 691802

Seat-valve

Genuine OEM Part - Manufacturer #691802

$5.00

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

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365 Day Return Policy

Valve Spring Retainer

RepairClinic Item # 1610928

Grid is 1 inch square
Valve Spring Retainer - Part # 1610928 Mfg Part # 690656

Valve spring retainer

Genuine OEM Part - Manufacturer #690656

$3.05

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

Add to Cart

365 Day Return Policy

Piston Ring Set

RepairClinic Item # 1610713

Grid is 1 inch square
Piston Ring Set - Part # 1610713 Mfg Part # 394959

Ring Set, 17 HP Vertical, L-Head Twin Opposed and 20.0 HP Vertical, L-Head Cast Iron Bore

Genuine OEM Part - Manufacturer #394959

$37.50

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

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365 Day Return Policy

Connecting Rod

RepairClinic Item # 1610707

Grid is 1 inch square
Connecting Rod - Part # 1610707 Mfg Part # 394306

Connecting rod

Genuine OEM Part - Manufacturer #394306

$40.05

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

Add to Cart

365 Day Return Policy

Intake Valve

RepairClinic Item # 1604726

Grid is 1 inch square
Intake Valve - Part # 1604726 Mfg Part # 691804

Intake valve

Genuine OEM Part - Manufacturer #691804

$18.50

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

Add to Cart

365 Day Return Policy

Valve Guide

RepairClinic Item # 1640080

Grid is 1 inch square
Valve Guide - Part # 1640080 Mfg Part # 261961

Bushing-Valve Guide

Genuine OEM Part - Manufacturer #261961

$4.65

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

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365 Day Return Policy

Piston Pin

RepairClinic Item # 1641797

Grid is 1 inch square
Piston Pin - Part # 1641797 Mfg Part # 498319

Pin-piston/std

Genuine OEM Part - Manufacturer #498319

Piston

RepairClinic Item # 1641822

Grid is 1 inch square
Piston - Part # 1641822 Mfg Part # 498584

Piston and rings (Standard)

Genuine OEM Part - Manufacturer #498584

$59.95

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

Add to Cart

365 Day Return Policy

Breather

RepairClinic Item # 1641624

Grid is 1 inch square
Breather - Part # 1641624 Mfg Part # 495755

Breather assembly

Genuine OEM Part - Manufacturer #495755

$27.80

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

Add to Cart

365 Day Return Policy

Valve Spring Retainer

RepairClinic Item # 1610785

Grid is 1 inch square
Valve Spring Retainer - Part # 1610785 Mfg Part # 494553

Keeper-valve

Genuine OEM Part - Manufacturer #494553

$3.25

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

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365 Day Return Policy

Piston Pin

RepairClinic Item # 1640533

Grid is 1 inch square
Piston Pin - Part # 1640533 Mfg Part # 299691

Pin-piston/std

Genuine OEM Part - Manufacturer #299691

$9.10

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

Add to Cart

365 Day Return Policy

Connecting Rod

RepairClinic Item # 1643195

Grid is 1 inch square
Connecting Rod - Part # 1643195 Mfg Part # 691733

Dipper-conn rod

Genuine OEM Part - Manufacturer #691733

Flywheel

RepairClinic Item # 1643370

Grid is 1 inch square
Flywheel - Part # 1643370 Mfg Part # 691976

Flywheel

Genuine OEM Part - Manufacturer #691976

Oversize Part – Special Shipping Required

$217.20

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

Add to Cart

365 Day Return Policy

Piston

RepairClinic Item # 1644435

Grid is 1 inch square
Piston - Part # 1644435 Mfg Part # 696397

Piston assembly-standard

Genuine OEM Part - Manufacturer #696397

Piston

RepairClinic Item # 1644436

Grid is 1 inch square
Piston - Part # 1644436 Mfg Part # 696399

Piston assembly-.020 oversized

Genuine OEM Part - Manufacturer #696399

Piston Ring Set

RepairClinic Item # 1644437

Grid is 1 inch square
Piston Ring Set - Part # 1644437 Mfg Part # 696405

Ring set-.020 oversized

Genuine OEM Part - Manufacturer #696405

Exhaust Valve

RepairClinic Item # 1604725

Grid is 1 inch square
Exhaust Valve - Part # 1604725 Mfg Part # 691794

Valve-exhaust kit

Genuine OEM Part - Manufacturer #691794

 

Piston

RepairClinic Item # 1641823

Picture Unavailable

Piston assy-020 oversized

Genuine OEM Part - Manufacturer #498586

Piston Ring Set

RepairClinic Item # 1651600

Picture Unavailable

Ring set-020

Genuine OEM Part - Manufacturer #394961