Genuine Toro 139-0603 Twin Cylinder Engine (24.5 HP) for TimeCutter & Titan
Table of Contents
Item Specifics
- Part Number: 139-0603
- Brand: Toro
- Type: Complete Twin Cylinder Replacement Engine
- Horsepower: 24.5 HP (2P77F)
- Application: Toro TimeCutter, Titan Riding Mowers, Exmark Quest
Product Description
The Genuine Toro 139-0603 is a complete 24.5 HP twin cylinder replacement engine designed to restore the power and reliability of your Toro TimeCutter, Titan, or Exmark Quest riding mower. This OEM replacement engine is engineered to exact factory specifications, ensuring a direct fit and optimal performance for your equipment.
Please note that this is a pre-order item and is not kept in our local stock. However, we offer flexible fulfillment options to get this engine to you: we can drop-ship it directly from Toro for a $250.00 LTL freight fee, or we can bring it to our facility and ship it to you via UPS. Contact us to discuss the best shipping option for your needs.
Included Components
| Part Number | Description | Quantity |
|---|---|---|
| 139-0603 | Complete Twin Cylinder Engine (24.5 HP) | 1 |
Compatible Models
Toro 139-0603 Replacement Engine – Compatible Models
| Category / Mower Series | Model Numbers |
|---|---|
| TimeCutter SS / MX Series | 74690, 74694, 74726, 74726TA, 74760, 74760TA, 74768, 74778 |
| TimeCutter 757xx Series | 75745, 75745TA, 75745W, 75754, 75755, 75755TA, 75755W |
| Titan / Titan HD Series | 74453TE, 74454TE, 74874, 74877, 74887, 74889 |
Note: Replaces former part number 136-7816. Engine size: 21″ x 21″ x 21″ – weight: 96 lbs. Drop‑ship from Toro available ($250 LTL) or bring in for UPS shipping. Pre‑order item – not kept in stock.
Always verify fitment using your equipment model and serial number before ordering.
Contact Red Rock Turf if assistance is needed.
OEM Cross Reference Database
Reference numbers are for identification purposes only.
| Brand | Part Numbers |
|---|---|
| Toro (Superseded) | 136-7816 |
Key Details
- Genuine OEM complete replacement engine
- 24.5 HP Twin Cylinder (2P77F)
- Replaces former part number 136-7816
- Dimensions: 21″ x 21″ x 21″
- Weight: 96 lbs
- Pre-order item with LTL drop-ship or UPS fulfillment options available
We at Red Rock Turf are a stocking distributor for Briggs and Stratton, Kohler, Kawasaki and Toro. We don’t only sell their OEM parts but we also use them on our equipment repairs and rebuilds. If there is something you need and don’t see it, then please feel free to get a hold of us, call or text 435-213-5854.
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