Toro OEM 20294 Engine Maintenance Kit Keep your zero-turn running strong with this genuine Toro OEM 20294 engine maintenance kit. This complete service kit is designed for select Toro TimeCutter and Titan mowers with Toro twin-cylinder engines and gives you the core maintenance items needed for a routine engine service. Toro 20294 replaces part number 139-0646. ⚠️ Before You Order – Verify Fitment This maintenance kit fits select Toro TimeCutter and Titan models with Toro twin-cylinder engines. It does not fit every TimeCutter or Titan mower. Match your engine application and model reference before ordering, especially if your machine has engine or production differences. Not sure? Contact us with your Toro model and serial number and we’ll help verify fitment. Sold as 1 complete OEM maintenance kit. What This Part Does Provides the main tune-up items needed for routine engine maintenance Helps support clean air intake, fuel flow, lubrication, and reliable starting Simplifies service by bundling common maintenance parts into one kit Genuine Toro OEM kit for proper fit and dependable performance Part Details Brand: Toro Part Number: 20294 Replaces: 139-0646 Product Specifications Engine Application: Select Toro twin-cylinder engines Engine Family Reference: 708cc Toro V-Twin applications Kit Type: Complete engine maintenance kit Quantity: 1 kit Fits Select Toro Models Known TimeCutter / Titan model references from current listing: 74450, 74451, 74452, 74453, 74454 74686, 74687, 74688, 74690, 74694 74726, 74760, 74766, 74768, 74774, 74777, 74778 74874, 74876, 74877, 74886, 74887, 74888, 74889 75201, 75202, 75211, 75212, 75213 75742, 75744, 75745, 75754, 75755, 75760 Known Listed Model References Toro TimeCutter / Titan: Select models using Toro twin-cylinder engine applications Engine Reference: Commonly associated with Toro 708cc V-Twin engine setups Important Fitment Notes This kit is commonly referenced as Toro 20294 and replacement for 139-0646 Fitment depends on the exact model and engine configuration, not just mower family name Current listing references compatibility with select TimeCutter and Titan zero-turn mower models If your mower falls near a model-year change or engine variation, verify fitment before ordering Kit Contents Fuel Filter: 139-0717 Oil Filter: 136-7848 Air Filter: 136-7806 Spark Plugs: (2) 81-3250 Fuel Treatment: (2) 130-2393 packets Engine Oil: 10W-30 oil included