Torco T-4R Synthetic/Petroleum Blend 10W-40 Motor Oil - Harley & Indian V-Twin
About Torco
Torco parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Torco item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Torco T-4R is a synthetic/petroleum blend 10W-40 motor oil engineered specifically for V-twin motorcycles, featuring a non-friction modified formula that ensures safe operation with wet clutches. This blend is designed for higher shear stability and improved ring seal, helping to maintain compression and performance over time. It's an excellent choice for riders seeking enhanced protection and consistent power delivery.
Why riders pick this
- Synthetic/petroleum blend for enhanced performance
- Non-friction modified, safe for wet clutches
- Higher shear stability for extended protection
- Improves ring seal and compression retention
- Meets JASO MA and API SJ standards
Maintaining engine health and consistent performance in your V-twin is paramount, and Torco T-4R 10W-40 delivers on that promise. This synthetic blend offers advanced lubrication properties, providing a robust film strength that protects vital engine components under varying operating conditions. Its specialized formula extends engine life by resisting breakdown and reducing wear, making it a smart upgrade for any Harley or Indian rider.
Advanced Protection for Your Powertrain
- Synthetic/petroleum blend formula for balanced performance
- Non-friction modified, ensuring safe operation with wet clutches
- Higher shear stability for extended protection against wear
- Improves ring seal to help maintain engine compression
- Meets JASO MA and API SJ standards for V-twin motorcycles
Engineered for Clutch Compatibility
The non-friction modified nature of Torco T-4R is a critical feature for V-twin motorcycles equipped with wet clutches. This design ensures smooth, positive clutch engagement without slippage or chatter, which is common with oils containing friction modifiers. Whether you're cruising or pushing your bike hard, this oil provides the consistent performance you need for both your engine and your clutch, making it ideal for a wide range of Harley-Davidson and Indian Motorcycle applications.
Specifications
- Brand: Torco
- Manufacturer Part #: T671044CE
- UPC: 789778710426
- Viscosity: 10W-40
- Volume: 1 liter
- Weight: 2.06 lbs
Common questions
Is this oil safe to use with a wet clutch?
Yes, Torco T-4R is specifically formulated without friction modifiers, making it safe and ideal for V-twin motorcycles equipped with wet clutches, like those found in Harley-Davidson and Indian models.
What does 'non-friction modified' mean?
Non-friction modified means the oil does not contain additives that can cause wet clutches to slip. This ensures smooth and consistent clutch engagement for optimal performance.
Does this oil help maintain engine compression?
Yes, the Torco T-4R blend is engineered to improve ring seal, which helps in maintaining consistent engine compression over time, contributing to better engine performance.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Torco |
| TYPE | Chemicals |
| SKU | 88-6062 |
| WEIGHT | 2.06 lb |