Toro Single Cylinder Engine (133-9971)

Mower Shop Products Verified independent store

→

"In Stock" items ship out by next business day.[cite: 1] "Special orders" typically ship 3-5 days from order date.[cite: 1] You will be contacted via email with longer delays. Plea se Note: This item cannot be returned. Please call prior to ordering if you have questions about replacement engines. Toro Engine-1P92F-1 Genuine Toro Single Cylinder Engine (Part #133-9971) Product Specifications: This genuine OEM replacement single-cylinder engine directly replaces former part number 121-0412. Engineered to factory specifications, it restores full horsepower and operating performance to select Toro TimeCutter, Toro Brush Cutter, and Exmark Quest riding lawnmowers. Installation & Maintenance Notes: Please verify your equipment's exact model number and serial number/VIN prior to ordering to guarantee proper fitment. We strongly recommend inspecting all related engine mounting bolts, drive pulleys, belts, mufflers, and wiring harnesses during installation. Browse our You May Also Like section for genuine replacement filters, maintenance fluids, and hardware. Ensure fresh oil and fuel are added per manufacturer specifications prior to initial startup. Compatibility Guide Series Compatible Model Numbers & Variations Toro Brush Cutters 23522 (Brush Cutter) 33522 (Brush Cutter) Toro TimeCutter SS Series 74616 (TimeCutter SS 4216 Riding Mower) 74621 (TimeCutter SS 3200 Riding Mower) 74629 (TimeCutter SS 3216 Riding Mower) 74705 (TimeCutter SS 4200 Riding Mower) 74710 (TimeCutter SS 3225 Riding Mower) 74710TA (TimeCutter SS 3225 Riding Mower) 74711 (TimeCutter SS 4200 Riding Mower) 74720 (TimeCutter SS 4200 Riding Mower) 74725 (TimeCutter SS 4200 Riding Mower) Toro TimeCutter MX & SW Series 74750 (TimeCutter MX 3450 Riding Mower) 74765 (TimeCutter MX 4200 Riding Mower) 74780 (TimeCutter SW 3200 Riding Mower) 74781 (TimeCutter SW 3200 Riding Mower) 75740 (TimeCutter 4200 Riding Mower) Exmark Quest Series QTE452CEM42100 Quest Drive Levers QTE452CEM42200 Quest Drive Levers QTS452CEM34200 Quest Drive Levers QZE452CEM42100 Quest Drive Levers Show more