Parts for Briggs & Stratton 31P677-0144-B3: Engine Sump Parts

The crankcase is a metal case over the crankshaft of an engine. It is essential to the operation of the engine as it shields the crankshaft and rods from any debris. It also ensures the pressurization of the chamber and helps to keep pistons and oil moving properly. The crankshaft gasket is part of what keeps the seal and allows the engine to function. It can wear with time or even become dry and cracked. It will cause oil leakage, smoke, and even engine failure. This is a genuine OEM crankcase gasket for lawnmowers, lawn tractors, and small engines produced by Toro, Cub Cadet, MTD, Briggs & Stratton, and Simplicity. It comes as an individual component.

This replacement oil drain plug is a genuine OEM part for a lawn tractor or generator engine. The oil drain plug connects to the base of the oil tank and allows the appliance owner to drain used oil and replace it with new, clean oil. The oil drain plug is threaded to screw into the oil tank and prevent it from popping out of place while the appliance is in use. The most likely reason to replace an oil drain plug is if the old plug's threading has become stripped and no longer holds onto the oil tank. Alternatively, the plug is quite small and could easily be misplaced during an oil change. If lost, oil will leak from the engine, causing parts to overheat. Fortunately, replacing a lost or damaged oil drain plug is simple and only requires screwing a new plug into place. This replacement plug is a high-quality part that fits Craftsman and Murray products. It comes sourced from its original manufacturer and ships individually, without any additional hardware.

The oil seal plays an important role in protecting the oil as it flows into the crankshaft and engine block. It creates a strong seal and ensures that the oil can flow effectively into the engine for proper operation. Over time, rubber seals degrade and wear out, so their replacement will be a part of routine maintenance. If there are oil leaks around the crankshaft or engine, this seal may be the culprit. Replacing the oil seal will ensure proper oil pressure and avoid oil leaks that could lead to more serious damage. When installing this replacement part, it is important to use a rubber mallet or large socket to tap the part into place. This is a genuine Briggs & Stratton part that is a replacement for various compatible small engines. It can fit select engines on Toro, Husqvarna, and Briggs & Stratton equipment. This oil seal is sold individually and compatible with a variety of engines. This OEM replacement is made of durable rubber and sold individually.

The oil filter strains the oil as it runs through the machine, helping to remove debris and buildup to ensure that only the purest oil gets into the engine. Over time, oil gets dirty, and therefore so will the filter. This could lead to clogs and will eventually require replacement. Typically, oil filters are replaced as a part of routine oil changes, but there are some instances where an emergency replacement may be required. Replacing a clogged oil filter could improve the performance of the equipment and help reduce your emissions. To replace the oil filter, drain all of the oil from the engine and use an oil filter wrench to remove the old filter and screw the new one in place. Once the filter is secured, refill the oil and get back to using the equipment at the optimal operating performance. This Briggs & Stratton oil filter offers compatibility with a number of its lawn equipment engines. All genuine parts from this brand are designed to provide optimal performance and adhere to emissions guidelines. Be sure to check your user manual for fit and model compatibility.

Oil filter for most Intek and Vanguard engines and selected L-head twin cylinder engines. It is recommended to replace the oil filter at least once per season.