Fortpro Inner Cap Nut Left Hand - F286657L 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
| F286657L | F286657R | |
|---|---|---|
| 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-5988-L | E-5988-R |
| Dimensional/Physical Attributes | ||
| Thread Direction | LH (Left Hand) | RH (Right Hand) |
| Cross-references | ||
| Cross-references | 133020L, 133026L, 133026LP, 1332004L, 2011007L, 36105989, 385988L, 5034B6, 511003L, 511009L, 6412355, 67267, 70611, 70612, 753612C1, 916109, 916113, 988L, E-5988-L, E5988L, M137, R005988L, X1874, NL5531, NL5533 | 133020R, 133026R, 133026RP, 1332004R, 2011007R, 21W486487, 36105988, 385988R, 511003R, 511009R, 611079, 611080, 6412354, 70611, 916112, 988R, E-5988-R, E5988R, M136, M2400, MWCX02138, R005988R, X1873, 13-3026R, 51-1003R, M-2400, WE5988R |
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 | 0.52 lb. |
- Dual Mounted Aluminum Wheels. OE Standard with full inner threads applications requiring maximum thread engagement.
- Automann: 2011007L
- Dayton Parts Batco: 133026L, 133026R
- Euclid: E5988L, E-5988-L, E5988R, E-5988-R
- Meritor: R005988L, R005988R
- Spicer: 511003L, 511009L, 511003R, 511009R
- World Truck: 1332004L, 1332004R