Engine Part # 1-0231 (prev known as 1-0198) is for models:

Long and narrow construction with 1" brass ferrules and 1/4" brass thread connectors

Monster hose 3/8" x 50' steel braided hose is kink and abrasion resistant w/ quick connect

1 x center housing

Lightweight Air Assisted Airless Gun

Graco 17B636 Handheld Lid Replacement Kit diaph-santoprene Engine Part # 1-0231 (prevThe Graco 17B636 Handheld Lid Replacement Kit is a replacement kit designed specifically for Graco handheld paint sprayers. This kit provides everything needed to replace a worn or damaged lid on the paint sprayer's cup or container. The lid plays a crucial role in ensuring a secure seal on the container, preventing spills and contamination of the paint while you work. Heres a breakdown of the benefits and features of the Graco 17B636 Handheld Lid