Collection: Simpson CRX Engines

Shop Simpson CRX replacement engines, the gas engines FNA Group builds for its Simpson pressure washers, generators and pumps. The line runs from the 165cc and 210cc engines used on homeowner pressure washers, through the 225cc to 420cc engines on professional and rental units (recoil or electric start), up to the 680cc, 750cc and 1000cc V-twins used on industrial skids, trailers and soft-wash rigs, offered with different crankshaft diameters. Not sure which engine your machine needs? Call 888-714-1410 with your pressure washer's model and part number and we'll match it.

Why buy from Pittsburgh Spray Equipment

• Engine matching by phone: give us your Simpson model and part number and we'll confirm displacement, start type and crankshaft size before you order.
• We also stock Simpson pumps, hoses and parts, so the engine and the rest of the rebuild can ship together.
• Financing available on larger orders.

Choosing a CRX engine

Match the displacement and shaft. Order the same CRX size your machine shipped with (the number after CRX is the displacement in cc), and on the 680cc to 1000cc V-twins match the crankshaft diameter (1", 1-1/8" or 1-7/16").

Recoil or electric start. "ES" models are electric start. Pick the start type that matches your frame and wiring.