Part Location Diagram of 843951 Briggs and Stratton Piston Assembly
See part X-25 in the diagram
( Grid squares measure 1x1 inch )

Piston Assembly 843951

Manufactured by:
Briggs and Stratton
ERP Number:
ERP9145269
Part Number:
843951
Original Equipment Manufacturer ?
  Works with your model  07277!
$129.27
In Stock
Delivers in 3-5 Business Days!
  Works with your model   07277!

Product Description

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This is a genuine Briggs & Stratton replacement part that has been sourced from the original manufacturer to be used with small engines. The piston assembly fits into the cylinder and links to the connecting rod. This item is used to separate the combustion chamber and the crankcase. This item moves up and down as pressure in the cylinder changes between combustion sequences. This motion drives the crankshaft. The piston assembly includes the rings and pin and is sold as a complete kit.

Troubleshooting

This part works with the following brands:
  • Briggs and Stratton
  • Toro
  • Cub Cadet
  • Simplicity
  • Generac
  • Craftsman
This part works with the following products:
  • Engine
  • Lawn Mower
  • Generator
Part# 843951 replaces these:
807619, 807620, 843951, 843952,

Questions & Answers

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Model Cross Reference

This part works with the following models:
ERP Number: ERP9145269
Manufacturer Part Number: 843951
Brand Model Number Description
Toro 07273 Engine - 07273/Serial: 280000001-280999999
Toro 07273TC Engine - 07273tc/Serial: 312000001-312999999
Toro 07277 Engine - 07277/Serial: 230000001-230999999
Toro 07277TC Engine - 07277tc/Serial: 270000001-270000300
Toro 08703 Lawn Mower - Toro Lawn Mower Model 08703/SERIAL: 313000001-313999999 (08703/SERIAL:313000001313999999, 08703/SERIAL: 313000001 313999999) Parts
Simplicity 125LTH Lawn Mower - Simplicity Lawn Mower Model 12.5LTH (125LTH, 12 5LTH) Parts
Cub Cadet 134-266-100 Lawn Mower - Cub Cadet Lawn Mower Model 134-266-100 (134266100, 134 266 100) Parts
Cub Cadet 134-268-100 Lawn Mower - Cub Cadet Lawn Mower Model 134-268-100 (134268100, 134 268 100) Parts
Cub Cadet 135-266-100 Lawn Mower - Cub Cadet Lawn Mower Model 135-266-100 (135266100, 135 266 100) Parts
Cub Cadet 135-268-100 Lawn Mower - Cub Cadet Lawn Mower Model 135-268-100 (135268100, 135 268 100) Parts
Cub Cadet 136-266-100 Lawn Mower - Cub Cadet Lawn Mower Model 136-266-100 (136266100, 136 266 100) Parts
Cub Cadet 136-268-100 Lawn Mower - Cub Cadet Lawn Mower Model 136-268-100 (136268100, 136 268 100) Parts
Cub Cadet 13A-264G100 Lawn Mower - Cub Cadet Lawn Mower Model 13A-264G100 (13A264G100, 13A 264G100) Parts
Cub Cadet 13A-266-100 Lawn Mower - Cub Cadet Lawn Mower Model 13A-266-100 (13A266100, 13A 266 100) Parts
Cub Cadet 13A-268-100 Lawn Mower - Cub Cadet Lawn Mower Model 13A-268-100 (13A268100, 13A 268 100) Parts
Cub Cadet 142-633-100 Lawn Mower - Cub Cadet Lawn Mower Model 142-633-100/SERIAL: 821060 - 880000 (142633100/SERIAL:821060880000, 142 633 100/SERIAL: 821060 880000) Parts
Cub Cadet 142-653 Lawn Mower - Cub Cadet Lawn Mower Model 142-653/SERIAL: 821060 - 880000 (142653/SERIAL:821060880000, 142 653/SERIAL: 821060 880000) Parts
Cub Cadet 143-633-100 Lawn Mower - Cub Cadet Lawn Mower Model 143-633-100/SERIAL: 821060 - 880000 (143633100/SERIAL:821060880000, 143 633 100/SERIAL: 821060 880000) Parts
Cub Cadet 143-653 Lawn Mower - Cub Cadet Lawn Mower Model 143-653/SERIAL: 821060 - 880000 (143653/SERIAL:821060880000, 143 653/SERIAL: 821060 880000) Parts
Cub Cadet 144-633-100 Lawn Mower - Cub Cadet Lawn Mower Model 144-633-100/SERIAL: 821060 - 880000 (144633100/SERIAL:821060880000, 144 633 100/SERIAL: 821060 880000) Parts
Cub Cadet 144-653 Lawn Mower - Cub Cadet Lawn Mower Model 144-653/SERIAL: 821060 - 880000 (144653/SERIAL:821060880000, 144 653/SERIAL: 821060 880000) Parts
Cub Cadet 145-633-100 Lawn Mower - Cub Cadet Lawn Mower Model 145-633-100/SERIAL: 821060 - 880000 (145633100/SERIAL:821060880000, 145 633 100/SERIAL: 821060 880000) Parts
Cub Cadet 145-653 Lawn Mower - Cub Cadet Lawn Mower Model 145-653/SERIAL: 821060 - 880000 (145653/SERIAL:821060880000, 145 653/SERIAL: 821060 880000) Parts
Cub Cadet 146-633-100 Lawn Mower - Cub Cadet Lawn Mower Model 146-633-100/SERIAL: 880001 - 899000 (146633100/SERIAL:880001899000, 146 633 100/SERIAL: 880001 899000) Parts
Cub Cadet 146-653-100 Lawn Mower - Cub Cadet Lawn Mower Model 146-653-100/SERIAL: 880001 - 899000 (146653100/SERIAL:880001899000, 146 653 100/SERIAL: 880001 899000) Parts
Cub Cadet 14A-653-100 Lawn Mower - Cub Cadet Lawn Mower Model 14A-653-100/SERIAL: 880001 - 899000 (14A653100/SERIAL:880001899000, 14A 653 100/SERIAL: 880001 899000) Parts
Cub Cadet 14A-654-100 Lawn Mower - Cub Cadet Lawn Mower Model 14A-654-100 (14A654100, 14A 654 100) Parts
Cub Cadet 14A-663-100 Lawn Mower - Cub Cadet Lawn Mower Model 14A-663-100/SERIAL: 880001 - 899000 (14A663100/SERIAL:880001899000, 14A 663 100/SERIAL: 880001 899000) Parts
Simplicity 1613H Lawn Mower - Simplicity Lawn Mower Model 1613H Parts
Simplicity 1614H Lawn Mower - Simplicity Lawn Mower Model 1614H Parts