FH541V-ES20-S
Crankshaft: 25.4x80mm (1" x 3-5/32")
Drilled & Tapped: 7/16 - 20
Key way: 1/4"
Starter: 12 Volt (Bendix Style)
Charging System: 15 Amp
Fuel Pump: Yes
Air Filter: KAI Style
Muffler: Yes (Oil Filter Side)
Control Type: Separate
Oil Switch: No
RPM: 3600
In addition to others possibly, Kawasaki shows that this engine is a suitable replacement for:
Models With Flat Air Filter -
FH500V-S05, FH500V-S07, FH500V-S12, FH500V-S14, FH500V-S15, FH500V-S19, FH531V-S05, FH531V-S07, FH531V-S11, FH541V-CS01
Models With KAI Air Filter -
FH541V-AS20, FH541V-BS20, FH541V-CS20, FH541V-AS31, FH541V-BS31, FH541V-CS31
OEM Application Notes:
Replaces FH500V-S35 and FH500V-S43-R on Ariens products.
Replaces FH500V-S12 on Black Rock products.
Replaces FH541V-S44-R on CGC products.
Replaces FH500V-S38 on CHP products.
Replaces FH500V-S33 on Country Clipper products.
Replaces FH500V-S14 on CTP products.
Replaces FH500V-S07 on Excel products.
Replaces FH500V-S05 on Ferris products.
Replaces FH500V-S19 and FH500V-S21 on Great Dane products.
Replaces FH531V-S05 on Husqvarna products.
Replaces FH500V-S33 and FH500V-S36 on Toro/eXmark products.
Replaces FH531V-S07 and FH531V-S11 on Toro/eXmark products.
Replaces FH541V-S48-R on World Lawn products.
Replaces FH500V-S23 and FH541V-S33-R on Wright Mfg. products.
Note that this engine is sold with a muffler. Depending on the requirements of the application, you may need to re-use your old muffler or purchase a replacement from the original equipment manufacturer.
Also note that the style of controls on the replacement engine may be different than what was on the original. Engines shown as having "separate" controls will require two cables, one each for the throttle and choke operation. Engines shown as having "combined" controls are designed for a single cable to handle both operations.
If needed, you may be able to re-use the control assembly from your old engine depending on the application requirements.