Briggs & Stratton Small Engine 21B807/0842-B1 Parts

Shop replacement repair parts for Briggs & Stratton Small Engine model 21B807/0842-B1

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Brand:Briggs & Stratton
Model:21B807/0842-B1
Product:Small Engine
237 results
Skill Level (1)
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Product is a manufacturer part
492932S Oil Filter
$13.38

Briggs & Stratton Original Equipment 492932S Oil Filter. Length: 2 1/4 inches. 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).

Skill Level (1)
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Product is a manufacturer part
791766 Fuel Line
$9.98

Replacement Briggs & Stratton fuel line kit with clamps. 1/4 Inch inside diameter, Cut to length.

Skill Level (1)
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Product is a manufacturer part
394358S Fuel Filter
$7.04

Briggs & Stratton in-line fuel filter. The filter screen is on the large side of the housing. The port on the large side goes to the fuel tank while the port on the small side of the housing goes to the carburetor.

Skill Level (2)
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Product is a manufacturer part
595304 Ignition Coil
$47.99

The ignition coil (armature) supplies voltage to the spark plug as the flywheel rotates. If the engine won’t start, the ignition coil could be defective.

Skill Level (2)
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Product is a manufacturer part
272475S Rocker Cover Gasket
$7.63

Briggs & Stratton rocker cover gasket. Be sure that all surfaces are clean and dry before installing this gasket. Do not use solvents or gasket sealer on this gasket.

Skill Level (1)
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Product is a manufacturer part
19576S Spark Plug Wrench
$7.63

Spark plug wrench designed to fit Briggs & Stratton Over Head Valve engines. Combination 13/16" on one end and 5/8" on the other.

Skill Level (1)
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Product is a manufacturer part
698183 Fuel Shut-Off
$10.56

Fuel Shut-off Valve, In-Line Valve. Fits 1/4 Inch inside diameter fuel line

Skill Level (2)
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Product is a manufacturer part
281505S Ratchet Pawl
$4.69

Small engine starter pawl (Nylon). *Sold as a set of Two.

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Briggs & Stratton 21B807/0842-B1 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Briggs & Stratton 21B807/0842-B1 problems ― and their solutions. Do any of these look familiar?

Frequently Purchased Together For This Model

Oil Filter
Breather Tube
Fuel Line
Fuel Filter

21B807/0842-B1 Parts

Maintain and repair your Briggs & Stratton 21B807/0842-B1 Small Engine efficiently with genuine Briggs & Stratton 21B807/0842-B1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common 21B807/0842-B1 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your 21B807/0842-B1. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

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Repair your Briggs & Stratton 21B807/0842-B1 Small Engine with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Small Engine stays in top condition.