Parts for 31H7770202E1 — Briggs & Stratton

We found 106 parts confirmed to fit the Briggs & Stratton 31H7770202E1.

Compatibility table

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on 31H777-0202-E1: 691780 (Briggs & Statton Lawn & Garden Equipment Engine Inlet Seat), 794122 (Connecting Rod), 84013575 (Exhaust Valve), BS796002 (Adapter Muffler), 793386 (Briggs & Stratton Rod-Choke), 697124 (Breather), 690310 (Briggs & Statton Flat Washer), 697090 (Briggs & Statton Lawn & Garden Equipment Engine Fuel Pump Assembly), 698467 (Briggs & Statton Lawn & Garden Equipment Engine Hose Clamp), 791806 (Briggs & Statton Line), 692306 (Briggs & Stratton Wire Assembly), 48031CGS (Generator Clamp), 699458 (Briggs & Statton Lawn & Garden Equipment Engine Carburetor High-Altitude Jet), 796002 (Briggs & Statton Lawn & Garden Equipment Engine Muffler Adapter), 699500 (Briggs & Statton Valve), BS595304 (ARMATURE-MAG), 84012663 (Alternator), 790890 (Briggs & Statton Jet), 792649 (Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set,0.02-In), 794129 (Briggs & Statton Lawn & Garden Equipment Engine Plug), 796981 (Briggs & Stratton Screen-Oil Pump), BS594593 (CARBURETOR), 692011 (Push Rod), 694476 (BEARING, GUIDE), 697559 (Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set,0.02-In), 690822 (Briggs & Statton Lawn & Garden Equipment Engine Valve Push Rod Guide), 796449 (Briggs & Statton Lawn & Garden Equipment Engine Washer), 796448 (Briggs & Statton Retainer), BS795115 (Lawn & Garden Equipment Engine Air Filter), 594437 (Briggs & Statton Lawn & Garden Equipment Engine Piston Ring Set), 691038 (Briggs & Statton Lawn & Garden Equipment Engine Hose Clamp), 594539 (Briggs & Statton Lawn & Garden Equipment Engine Piston And Ring Kit), 594540 (Briggs & Statton Lawn & Garden Equipment Engine Piston Assembly), 795115 (Briggs & Stratton Lawn & Garden Equipment Engine Air Filter), 595304 (Briggs & Stratton Lawn & Garden Equipment Engine Ignition Coil), 596038 (Briggs & Stratton Lawn and Garden Engine Fuel Shut-Off Solenoid), 691968 (Governor Gear), 100106 (Briggs & Statton Lawn & Garden Equipment Engine Liquid Sealant), 592849 (Briggs & Statton Lawn & Garden Equipment Engine Oil Sump).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on 31H777-0202-E1: 691678 (Briggs & Statton Lawn & Garden Equipment Engine Hex Screw), 592244 (Briggs & Statton Lawn & Garden Equipment Engine Screw), 690363 (Briggs & Statton Lawn & Garden Equipment Engine Socket Screw), 697662 (Briggs & Statton Lawn & Garden Equipment Engine Air Filter Cover Latch), 792022 (Briggs & Statton Lawn & Garden Equipment Engine Carburetor Fuel Pick-Up Tube), 691416 (Briggs & Statton Lawn & Garden Equipment Engine Shoulder Screw), 793380 (Briggs & Statton Screw), 691178 (Briggs & Statton Muffler Screw Lock), 796006 (Briggs & Statton Cylinder Shield), 698403 (Briggs & Statton Lawn & Garden Equipment Engine Air Filter Cover), 694123 (Briggs & Statton Wire Clip), 695409 (Briggs & Statton Lawn & Garden Equipment Engine Choke Return Spring), 796260 (Briggs & Statton Lawn & Garden Equipment Engine Governor Spring), 591642 (Briggs & Statton Lawn & Garden Equipment Engine Blower Housing), 695408 (Briggs & Statton Lawn & Garden Equipment Engine Idle Adjustment Screw).

Door and drum seals

Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.

Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.

Parts in this group on 31H777-0202-E1: 796584 (Briggs & Statton Lawn & Garden Equipment Engine Cylinder Head Gasket), 796081 (Briggs & Statton Lawn & Garden Equipment Engine Intake Gasket), 281165S (Briggs & Stratton Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket), 698781 (Briggs & Stratton Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on 31H777-0202-E1: 699502 (Briggs & Statton Lawn & Garden Equipment Engine Float Bowl), 790544 (Briggs & Statton Lawn & Garden Equipment Engine Wire Harness).

Before you buy

Match 31H7770202E1 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.