Harbor Freight prices › Departments › Generators & Engines
Engines
Today's Harbor Freight price and a Buy, Wait or Fair call for every one of the Generators & Engines Engines items Hard to Wait tracks: 16 items, each with its own daily price history and coupons.
Accessory Kits
Horizontal Shaft Engines
13 HP (420cc) OHV Horizontal-Shaft Gas Engine, CARB item 72885, in-store only
not a steal, not a rip-off
$379.99today
Fair
PREDATOR13 HP (420cc) OHV Horizontal-Shaft Gas Engine, EPA item 60340
it gets cheaper: see when, free
$379.99today
Wait
PREDATOR15.8 HP (459cc) Max Performance OHV Horizontal-Shaft Gas Engine, EPA item 58383Coupon today
it gets cheaper: see when, free
$449.99shelf price
Wait
PREDATOR22 HP (670cc) V-Twin Horizontal-Shaft Engine with Electric Start, Cast-Iron Cylinder for Mowers, High-Pressure Washers and Water Pumps item 61614
not a steal, not a rip-off
$949.99today
Fair
PREDATOR3 HP (79cc) OHV Horizontal-Shaft Gas Engine, EPA item 69733
it gets cheaper: see when, free
$129.99today
Wait
6.5 HP (212cc) OHV Horizontal-Shaft Gas Engine, CARB item 72898, in-store only
hasn't moved in months
$149.99today
Steady
PREDATOR6.5 HP (212cc) OHV Horizontal-Shaft Gas Engine, EPA item 69730
it gets cheaper: see when, free
$149.99today
Wait
PREDATOR6.6 HP (224cc) Max Performance OHV Horizontal-Shaft Gas Engine, CARB item 72834, in-store only
hasn't moved in months
$179.99today
Steady
8 HP (301cc) OHV Horizontal-Shaft Gas Engine, CARB item 72928Members pay less
not a steal, not a rip-off
$269.99today
Fair
PREDATOR8 HP (301cc) OHV Horizontal-Shaft Gas Engine, EPA item 62554Members pay less
it gets cheaper: see when, free
$269.99today
Wait
Max Performance
15.8 HP (459cc) Max Performance OHV Horizontal-Shaft Gas Engine, CARB item 72859, in-store onlyCoupon today
it gets cheaper: see when, free
$449.99shelf price
Wait
PREDATOR6.6 HP (224cc) Max Performance OHV Horizontal-Shaft Gas Engine, EPA item 71415
it gets cheaper: see when, free
$179.99today
Wait
Racing Engines
Vertical Shaft Engines
5.5 HP (173cc) OHV Vertical-Shaft Gas Engine, CARB item 72851
not a steal, not a rip-off
$229.99today
Fair
PREDATOR5.5 HP (173cc) OHV Vertical-Shaft Gas Engine, EPA item 71413
it gets cheaper: see when, free
$229.99today
Wait
Prices as of Nov 5, 2026. Each item's page has today's.