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126A1 - 3/4"-16 X 3.5" Wet Bolt w/ Nut, Zerk, Cotter

by Dexter
Original price $18.95 - Original price $18.95
Original price
$18.95
$18.95 - $18.95
Current price $18.95

The 126A1 Wet Bolt Kit provides a complete spindle fastening solution for trailer hubs and axle assemblies. This assembly includes a precision-machined ¾"–16 × 3.5" wet bolt, matching high-strength hex nut, grease zerk fitting for hub lubrication, and a stainless-steel cotter pin for positive locking. Ideal for maintaining properly greased wheel ends and ensuring safe, leak-free operation.

Features:

  • Wet bolt design allows in-service greasing of wheel bearings via the zerk fitting
  • ¾"–16 thread for heavy-duty axle applications
  • Kit includes: bolt, hex nut, grease zerk fitting, and cotter pin
  • Nut seats flush for spin-on grease caps or hub covers
  • Protects bearings by enabling regular lubrication without disassembly

Specifications:

  • Part Number: 126A1
  • Bolt Thread: ¾"–16 UNC
  • Bolt Length: 3.5" (threaded shank length, under head)
  • Material: Alloy steel bolt & nut; steel zerk; stainless cotter pin
  • Finish: Zinc-plated bolt & nut; grease-resistant zerk coating
  • Includes:
    • (1) ¾"–16 × 3.5" wet bolt with built-in grease channel
    • (1) Matching hex nut (¾"–16)
    • (1) Grease zerk fitting (straight, 1/8" NPT)
    • (1) Cotter pin (0.125" × 2")

Fitment & Applications:

  • Fits ¾"–16 spindle nuts on many 3,500–7,000 lb trailer axles
  • Commonly used with Dexter, Lippert, and industry-standard hubs
  • Enables hassle-free bearing lubrication without hub removal
  • Perfect for boat trailers, utility trailers, and equipment haulers