Pressure Washer Pump Head AR42940 Fit for Troy Bilt RMW2G25,RMW2.2G24,RMW2G20 ▶ Replace Part Number: AR42518, AR42940, AR43061 ▶ Fits Following Models: Compatible with AR pump heads/pressure washer head and RMW/SRMW series axial cam pumps (including RMW2G20, RMW2.2G24, RMW2G23B, RMW2G24, RMW2G25, RMW2.2G20D, SRMW2.2G26, RMW2.2G24, and SRMW2.2G26) with high-quality pressure relief valve. Please Note: Not compatible with SRMW 2.4 GPM 2.3G 2.5G pumps; incompatible with SRMW2.3G28, SRMW2.4G28, or SRMW2.5G28. High water pressure may cause component damage or leaks. Recommended for use with 2.2GPM water pumps. ▶ Package Includes: 1 x Pump Head As Pictured RPZ_motorparts ▶ Quality Ensured: 60 Days Warranty, Money Back Guarantee, No Risk, No Hassle ▶ NOTICE： 1.NO INSTALL INSTRUCTION INCL.