8.645-900.0 A+ SC21 / SC24 Spray Gun Repair Kit

SprayMart part number: 8.645-900.0

Supplier-listed description: Spray gun kit for A+ SC21 and A+ SC24 surface cleaners. The supplier row lists an M6x30 screw, 1/4-inch quick connect, sleeve and trigger gun as kit contents. Match the original cleaner and exact service-kit part number before ordering.

Quantity 1 purchases one supplier order unit (piece) of this exact SKU. Kits and assemblies contain the components specified by the supplier for this part number.

Supplier estimated ship date: 9/23/2026, checked September 16, 2026. This is an estimate, not a guaranteed delivery date. Items with later dates are supplier backorders.

Confirm exact part-number compatibility before ordering. Electrical, fuel-system and pressure-control components require qualified installation. Hose-reel listings do not include a length of hose unless expressly stated.