Fortpro Inner Cap Nut Left Hand - F286656L is a high quality inner cup nut designed specifically for dual mount aluminum wheels. Featuring an original equipment standard, this nut offers full internal threads for applications that require maximum thread engagement. Its left-hand design and durable construction ensure a secure hold in demanding automotive and mechanical environments.
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
Specific attributes
| F286656L | F286656R | |
|---|---|---|
| Basic Part Information | ||
| Alternate Part Name | Left Hand Wheel End Inner Cap Nut, Inner Cap Wheel Lug Nut | Inner Cap Wheel Lug Nut |
| OEM Part Number | E-5978-L | E-5978-R |
| Dimensional/Physical Attributes | ||
| Thread Direction | LH (Left Hand) | RH (Right Hand) |
| Cross-references | ||
| Cross-references | 133034, 1332003L, 2011006L, 2011006LP2, 2011006LP5, 385978L, 511010L, 511011L, 6412355, 916111, 978L, E-5978-L, E5978L, R005978L, 133034L, M2401, NL5533 | 133034R, 1332003R, 2011006R, 2011006RP2, 2011006RP5, 385978T, 511010R, 511011R, 916110, 978R, E-5978-R, E5978R, MWCX01873, R005978R, 385978R, M2400, NL5532 |
Common Attributes11 attributes
| Basic Part Information | |
|---|---|
| Product Line | Driveline & Axles |
| Category Name | Wheel Fasteners |
| Part Type | Inner Cap Nut |
| Application/Fitment Attributes | |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Dimensional/Physical Attributes | |
| Material | Hardened steel with zinc dichromate coating. |
| Hex Size | 13/16 in. |
| Inner Thread | 3/4 in. -16 |
| Inner Thread Min. Depth | 1-15/16 in. |
| Outer Overall Length | 3-3/32 in. |
| Outer Thread | 1-1/8 in. -16 |
| Packaging / Logistics Attributes: | |
| Net Weight | 0.53 lb. |
- Dual Mounted Aluminum Wheels. OE Standard with full inner threads applications requiring maximum thread engagement.
- Automann: 2011006L, 2011006R
- Dayton Parts Batco: 133034L, 133034R
- Euclid: E5978L, E-5978-L, E5978R, E-5978-R
- Meritor: R005978L, R005978R
- Trailmobile: 385978L, 385978R
- World Truck: 1332003L, 1332003R