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Best Trailer U bolts

LIBRA 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Ubolt Kit

  • 1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed.
  • It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring).
  • Include 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2".
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..
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Hefty Haul Trailer Hitch Tightener for 1.25" and 2" Hitch Anti Rattle, Heavy Duty Steel, Anti Rattle Hitch Tightener 2 Inch, Trailer Hitch Accessories, Hitch Clamp, Tow Hitch Stabilizer, 1 Pack

  • Compatibility: anti rattle hitch tightener works with Classes III, and IV Hitch Receivers (1.25" and 2"), hitch stabilizer 2 inch. This hitch clamp will keep your trailer hitch from shaking and rattling when you drive down the road..
  • Durable and Heavy-Duty: The rubber coated U-Bolt and .31" thick black powder coated plate with anti-rattling stabilizer enables this to withstand all weather conditions and loads..
  • Perfect Fit: Adjustable fit and high quality materials ensure a quiet and stable towing/hauling experience. Perfect for hitch receivers, hitch racks, hitch anti rattle, anti rattle hitch pin and more..
  • Convenient and Easy Installation: Simply slip the U-bolt over the receiver, slide the tightener plate into the bolt, and tighten into place with the included hardware. Trailer hitch accessories..
  • What's Included: Trailer hitch stabilizer with rubber coated U-bolt, tightener plate, 2 lock washers, 2 flat washers, and two nuts with complete instruction..
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3.5k-3500 Lb Capacity Trailer Axle Beam Only-Utility/RV/Boat (89\ Hubface-74 Spring Center)

  • Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set (7,000 lb Capacity) - Made in the USA.
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Tandem Axle Kit comes with: (2) 3,500 lb Capacity Electric Brake Axle with Hubs, Bearings, Lugs & Nuts (2 Year Warranty), (2) U-Bolt Kits, (1) Tandem Hanger Kit, (4) Double Eye Springs, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter, Al-ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American" in Amazon Search Bar for more Trailer Parts.
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Rockwell American Tandem 3,500 lb Electric Brakes Trailer Axle Kit w/Springs Ubolts Hanger Kit Wheels/Tires 89 Hubface 74 Spring Center

  • Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set w/ Wheels and Tires (7,000 lb Capacity).
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Kit Includes: (2) 3,500 lb Electric Brake Trailer Axles with Hubs, Bearings, Lugs & Nuts (Assembled) (2 Year Warranty) (2) U-Bolt Kits, (1)....
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American"....
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Rockwell American Tandem 3,500 lb Electric Brakes Trailer Axle Kit w/Springs Ubolts Hanger Kit Wheels/Tires 95 Hubface 80 Spring Center

  • Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set w/ Wheels and Tires (7,000 lb Capacity).
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Kit Includes: (2) 3,500 lb Electric Brake Trailer Axles with Hubs, Bearings, Lugs & Nuts (Assembled) (2 Year Warranty) (2) U-Bolt Kits, (1)....
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American"....
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Rockwell American Tandem 3,500 lb Electric Brakes Trailer Axle Kit w/Springs Ubolts Hanger Kit Wheels/Tires 85 Hubface 70 Spring Center

  • Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set w/ Wheels and Tires (7,000 lb Capacity).
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Kit Includes: (2) 3,500 lb Electric Brake Trailer Axles with Hubs, Bearings, Lugs & Nuts (Assembled) (2 Year Warranty) (2) U-Bolt Kits, (1)....
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American"....
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Rockwell American Tandem 3,500 lb Electric Brakes Trailer Axle Kit w/Springs Ubolts Hanger Kit Wheels/Tires 84 Hubface 70 Spring Center

  • Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set w/ Wheels and Tires (7,000 lb Capacity).
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Kit Includes: (2) 3,500 lb Electric Brake Trailer Axles with Hubs, Bearings, Lugs & Nuts (Assembled) (2 Year Warranty) (2) U-Bolt Kits, (1)....
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American"....
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(New) 2- Trailer axle Spring Perch/seat for 1-3/4\ 2000# Round Axel Tube Mount Pad + Check All Models in The Description

  • Rockwell American 3,500 lb Idler Axle - Made in the USA.
  • This Axle Kit Includes: (1) 3,500 lb Idler Axle w/ Hubs, Bearings, Lugs & Nuts (2 Year Manufacturers Warranty), (2) Leaf Springs, (1) U-Bolt Kit, (1) Hanger Kit, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • This Axle Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter, Al-Ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture, Search "Rockwell American or Johnson Trailer Parts" in Amazon Search Bar for more Trailer Parts.
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Rockwell American Tandem 7,000 lb Electric Brake Trailer Axle Kit w/Springs, Ubolts & Hanger Kit - 8 Lug 6.5\ Bolt Pattern - 14,000 lb Capacity (95\ Hubface - 80\ Spring Center)

  • Rockwell American Tandem 3,500 lb Trailer Axles (1 Electric Brake Axle, 1 Idler Axle) - Running Gear Set (7,000 lb Capacity) - Made in the USA.
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Tandem Axle Kit comes with: (1) 3,500 lb Electric Brake Axle and (1) Idler Axle with Hubs, Bearings, Lugs & Nuts (2 Year Warranty), (2) U-Bolt Kits, (1) Tandem Hanger Kit, (4) Double Eye Springs, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter, Al-ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American" in Amazon Search Bar for more Trailer Parts.
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Rockwell American 3,500 lb Idler Trailer Axle Running Gear (Idler Axle W/Hubs, Bearings, Lugs & Nuts, Springs, U-Bolt Kit, Hanger kit. (61\ Hubface, 46\ Spring Center)

  • Rockwell American Tandem 3,500 lb Trailer Axles (1 Electric Brake Axle, 1 Idler Axle) - Running Gear Set (7,000 lb Capacity) - Made in the USA.
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Tandem Axle Kit comes with: (1) 3,500 lb Electric Brake Axle and (1) Idler Axle with Hubs, Bearings, Lugs & Nuts (2 Year Warranty), (2) U-Bolt Kits, (1) Tandem Hanger Kit, (4) Double Eye Springs, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter, Al-ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American" in Amazon Search Bar for more Trailer Parts.
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Ultra-Tow 3500-Lb. Capacity Spring Trailer Axle with Adjustable Spring Mounts - 85in. Hubface, 69 1/2in.-73 1/2in. Spring Center, 90 1/4in.L, Straight

  • Rockwell American 3,500 lb Idler Axle - Running Gear Set - Made in the USA.
  • This Axle Kit Includes: (1) 3,500 lb Idler Axle w/ Hubs, Bearings, Lugs & Nuts (2 Year Manufacturers Warranty), (2) Leaf Springs, (1) U-Bolt Kit, (1) Hanger Kit, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • This Axle Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • 5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
  • Replaces Dexter, Al-Ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture, Search "Rockwell American or Johnson Trailer Parts" in Amazon Search Bar for more Trailer Parts.
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10k-10000 Lb Capacity Electric Drum Brake Trailer Axle 8 Lug-Dexter Compatible (Assembled Brake Axle)

  • Rockwell American Tandem 5,200 lb Electric Brake Trailer Axles - Running Gear Set (10,400 lb Capacity) - Made in the USA.
  • These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
  • This Axle Kit Includes: (2) 5,200 lb Capacity Electric Brake Axle with Hubs, Bearings, Lugs & Nuts (2 Year Warranty), (2) U-Bolt Kits, (1) Tandem Hanger Kit, (4) Double Eye Springs, (1) 32 oz Johnson Trailer Parts Insulated Mug.
  • Replaces Dexter & Al-Ko Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture, Search "Rockwell American or Johnson Trailer Parts" in Amazon Search Bar for more Trailer Parts.
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Square U Bolt in Zinc 3/8 x 3 x 7 U Bolt Zn Industrial and Scientific Supplies U Bolts for Boat Trailer Tube Rectangular Wood and Metal Objects 4 Pieces

  • Common Size: the square U bolts measures about 3/8 inch in diameter, 3 inch in width and 7 inch in length, proper for 3 x 3 inch square, suitable size can meet your different fastening needs, please check the size before ordering.
  • Sufficient Quantity: you will receive 4 pack of square U bolts in zinc, including 4 pieces of u bolts, 4 pieces of frame plates and 8 pieces of nuts.
  • Enough quantity satisfy your uses and replacements.
  • Hard Material: the square U bolt adopts carbon steel material, and with zinc plated, sturdy and reliable, with nice rust and corrosion resistance, each bolt can withstand the weight, still perform well in rainy and wet environments.
  • Wide Applications: the U bolts are widely suitable for various fields, such as industry, manufacturing, maintenance, the automotive sector, clothing production, etc., ideal for fastening tubes, woods, trailer, and so on.
  • Tips: It is recommended to use lubricant during installing the U bolts to prevent wear and tear.
  • Use a manual wrench or socket ratchet when installing nuts.
  • Do not use high speed power tools or impact tools to tighten the nuts.
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