Grade 8 LH Inner Wheel Nut

Dayton Parts Grade 8 LH Inner Wheel Nut Part No: 13-3026L

$4.86

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The Dayton Parts 13-3026L is a Grade 8 left-hand inner wheel cap nut designed for heavy-duty commercial vehicles with stud-piloted dual aluminum wheels. Featuring 3/4-16 internal threads and 1-1/8-16 external threads, this wheel nut supports the correct fastening arrangement for compatible dual-wheel assemblies. Its carbon steel construction and yellow zinc finish provide durability and corrosion resistance. The 13/16-inch square head allows installation using the appropriate service tool. Verify thread direction, wheel configuration, and stud specifications before ordering from Wofford Truck Parts.

Specifications

The Dayton Parts 13-3026L Grade 8 inner wheel nut is engineered for stud-piloted dual aluminum wheel assemblies on compatible heavy-duty trucks and trailers. This left-hand-thread inner cap nut features a 3/4-16 internal thread, 1-1/8-16 external thread, and 13/16-inch square head. Its approximately 3-1/16-inch overall length supports applications requiring an extended inner cap nut for aluminum-to-aluminum dual wheel mounting. Manufactured from carbon steel with a yellow zinc finish, the component is intended for dependable wheel fastening when installed according to the wheel and axle manufacturer's specifications. Always verify the required thread direction, seating arrangement, wheel thickness, and fastener dimensions before installation. Shop Dayton Parts wheel hardware at Wofford Truck Parts.
Brand: Dayton Parts
Manufacturer Part Number: 13-3026L
Product Name: Grade 8 Inner Wheel Cap Nut
Product Type: Inner Wheel Nut
Application: Dual Aluminum Wheels
Wheel Mounting System: Stud-Piloted
Thread Direction: Left-Hand
Internal Thread Size: 3/4-16 inches
External Thread Size: 1-1/8-16 inches
Thread Type: Fine
Threads Per Inch: 16
Square Head Size: 13/16 inches
Overall Length: Approximately 3.06 inches
Minimum Internal Thread Depth: 1-15/16 inches
Material: Carbon Steel
Finish: Yellow Zinc / Yellow Dichromate
Grade: Grade 8
Seat Style: Flange
External Thread Design: Yes
Washer Included: No
Wheel Lock Key Included: No
Product Condition: New
Product Weight: 0.52 lb (TruckPro-listed)
Distributor-Listed Width: 9 inches
Distributor-Listed Length: 1.5 inches
Distributor-Listed Height: 10 inches
UPC: 00601602383692
VMRS Code: 018-003-027
Country of Origin: China (FinditParts-listed)
Unit of Measure: Each

Compatibility

Heavy-Duty Commercial Trucks with Stud-Piloted Dual Aluminum Wheels

Commercial Trailers with Compatible Stud-Piloted Dual Aluminum Wheel Assemblies

Heavy-Duty Wheel Assemblies Requiring Left-Hand 3/4-16 Inner Threads and 1-1/8-16 External Threads

Freightliner Heavy-Duty Trucks — Specific Models and Years Not Verified

International Heavy-Duty Trucks — Specific Models and Years Not Verified

Kenworth Heavy-Duty Trucks — Specific Models and Years Not Verified

Mack Heavy-Duty Trucks — Specific Models and Years Not Verified

Peterbilt Heavy-Duty Trucks — Specific Models and Years Not Verified

Volvo Heavy-Duty Trucks — Specific Models and Years Not Verified

These are general truck categories, not verified vehicle-specific fitment claims.

Alternative Part Numbers

  • 13-3020L
  • 3280S7871
  • 477092
  • 50-34B-6
  • 51-1003L
  • 51-1009L
  • 5548L
  • 5988L
  • 70612
  • 916109
  • A-3280-S-7871
  • Automann 201.1007L
  • BWP M-2401
  • BWP-M137
  • Dorman 611-0045.10
  • E-5988LBK
  • Euclid E-5988L
  • Fleetcraft NL5533
  • Great Lakes GL-1012
  • GT Manufacturing GT-4E5988L
  • Haldex 67392
  • HD Plus WEP05988L
  • M-137
  • Mack 21AX895
  • Meritor R005988L
  • OTR WN5988L
  • Paccar W487
  • Sirco 988L
  • WA07-5031
  • WA07-5032
  • Wagner 916111
  • Wagner 916113
  • Watson & Chalin 17696
  • WE5988L
  • Webb 105989
  • World American WA07-5033