Predator Engines

22 HP (670cc) V-Twin Horizontal Shaft Gas Engine EPA

Replacement for 22 HP Gasoline Engines

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Product Overview

This Predator 670cc V-twin 4-stroke gasoline engine delivers more power in less space than similar displacement standard twins. The horizontal shaft is ball-bearing mounted, making this gas engine an ideal replacement for most standard engine configurations. The powerful v-twin gas engine features a durable cast iron cylinder making it the perfect replacement engine for: Mowers, water pumps, high pressure washers and dozens of other machines.

  • Compact v-twin design for more power in a smaller footprint
  • Durable cast iron cylinder withstands wear and abuse
  • Electric start
  • Fuel shut off for safe transport
  • For use on: Mowers, water pumps, high pressure washers

Replacement Parts in Stock

Call to Order: 1-800-444-3353

Important Information

  • In order to return this item for a refund or replacement, all fuel must first be drained. Battery sold separately.
  • This item is subject to a $14.95 additional shipping charge.


1/4 in.
Mowers, water pumps, high pressure washers
Engine displacement (cc)
Fuel type
87+ octane unleaded gasoline
Horsepower (hp)
Speed (max)
4000 RPM
Maximum Torque
45 NM @ 2500 RPM
Mounting pattern
7.7 in. x 4 in. - 3.4 in. (195.5mm x 101.5mm - 86mm)
Product Height
16.9 in.
Product Length
23.6 in.
Product Weight
110.20 Lbs.
Product Width
19.2 in.
Shaft length (in.)
2.84 in/72.2 mm
Shaft rotation direction
Counter clockwise
Shipping Weight
127.40 Lbs.
Sound rating (dB)
88 dB
Start type
Stroke length (in.)
70 mm
Shaft Diameter
1 in.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee the emissions control system on your engine will be free from defects in material and workmanship for two (2) years, provided there has been no improper maintenance, misuse, or abuse of your engine. We guarantee this product to be free from defects in materials and workmanship for 90 days from the date of purchase. Limitations apply.