GX640SD4A Honda Engine - Overview

Part #: HD9899118

The carburetor gasket fits between the carburetor insulator and the carburetor. This part is priced individually and keep in mind that two may be needed. It is made of a thin flexible material and can...

Part #: HD9896753

This is an authentic replacement parts kit manufactured for use with Honda small engines. The gasket set is used to replace worn out gaskets in the carburetor. The kit includes the gaskets that seal t...

Part #: HD9896771

It is a genuine item that is supplied by the original equipment manufacturer for use with Honda engines which are commonly installed on a variety of lawn and garden equipment. This is an identical rep...

Part #: HD9903446

An authentic OEM supplied part that is specially designed for use with Honda engines commonly installed on lawn and garden equipment. This is one of the gaskets that helps to provide an air-tight seal...

Part #: HD9940051

Part #: HD9941210

This is an authentic Honda replacement part that has been sourced from the original manufacturer to be used with small engines. The rectifier is part of the battery charging system and is used to conv...

Part #: HD10023634

This is a genuine Honda replacement part that has been OEM sourced to ensure quality. The o-ring is used with small engines. This part fits onto the dipstick and is used to form a seal between the oil...

Part #: HD10032441

This flange nut in combination with a bolt is generally used to secure the governor arm, for correct location make sure to check appropriate diagram of your model. It is a genuine OEM sourced item tha...

Part #: HD10022289

This is an authentic Honda replacement part, sourced from the original manufacturer for use with small engines. The special hex head bolt is commonly used to secure the ignition module assembly. This ...

Part #: HD10033397

This is an authentic replacement part manufactured for use with Honda small engines. The drain plug washer is used to disperse the pressure put on the oil drain by the drain bolt across a wider surfac...