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The Best Automotive Replacement Axle U-Bolt Kits

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Discover now our comparison of the best Automotive Replacement Axle U-Bolt Kits. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Axle U-Bolt Kits are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Axle U-Bolt Kits in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Dorman 929-723 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Cadillac/Chevrolet/GMC Models
  • Reliable hardware - the components in this leaf spring axle U-bolt kit are designed to securely hold the leaf spring or leaf spring bundle to the underside of a vehicle or trailer axle
  • Check fit - carefully review the dimensions of the leaf springs that will be used and other relevant application details to select the right type and size U-bolt kit for your needs
  • Durable construction - the components in this kit are engineered from quality materials for reliable performance and long service life
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 2
Dorman 929-724 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Cadillac/Chevrolet/GMC Models
  • Reliable hardware - the components in this leaf spring axle U-bolt kit are designed to securely hold the leaf spring or leaf spring bundle to the underside of a vehicle or trailer axle
  • Check fit - carefully review the dimensions of the leaf springs that will be used and other relevant application details to select the right type and size U-bolt kit for your needs
  • Durable construction - the components in this kit are engineered from quality materials for reliable performance and long service life
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 3
SPARKWHIZ Trailer U Bolt Kit 7 inch for 5,200-7,000 lb Trailer Axle, 3" Round Axle, 1/2” Diameter, 2" Thread Pitch, 2 Pack
  • For 5,200 - 7,000lbs round axle which axle beam dia 3"
  • 8 x 7" long U bolts, U bolts dia. 1/2", 16 x 1/2"-20 hex nuts, 4 x tie plates for 1-3/4" leaf springs
  • Durable steel construction. Resistant to rust and corrosion
  • Enhances performance of your braking system
  • Facilitates easy installation
No. 4
Trailer U Bolt Kit for 5200-7000lbs 3" Round Axle, Heavy Duty Trailer Axle U Bolts 7" Long, 1/2” Diameter, 2” Thread Pitch by MCCKLE
  • 【Fit for】: Trailer u bolt kit 7 inch for 5,200-7,000 lb trailer axle. By providing a robust and reliable attachment for critical trailer components, the U bolt kit contributes to safer towing experiences. It is a reliable choice for trailer maintenance.
  • 【Premium Quality】: The trailer U bolt kit is made of high -quality durable steel to ensure that it can withstand the heavy load and vibration of the vehicle's operation. Even under challenging traction conditions, durability and life can be ensured. Each U-bolt in the kit is coated with corrosive jewelry to prevent rust and severe environmental elements.
  • 【Easy to Install】: The trailer U bolt kit 7 inch provide supporting nuts and washers, which is convenient and fast to install on the trailer suspension system to save installation time and maintenance costs.
  • 【Package Contents】: 4 x 7" long trailer alex U bolt (U bolts dia. 1/2"), 2 x tie plates for 1-3/4" leaf springs, 8 x 1/2"-20 hex nuts, 8 x washers.
  • 【Structure Stability】: The axle u bolts kit provides adjustability options. You can customize the suspension system according to specific trailer requirements and load capacity.
No. 5
SPARKWHIZ Trailer U Bolt Kit, 5-1/2 inch U Bolt for 3,500 lb Trailer Axle, 2-3/8" Round Axle, 1/2” Diameter, 2" Thread Pitch
  • For 3,500lbs round axle which axle beam dia 2-3/8"
  • 4 x 5-1/2" long U bolts, U bolts dia. 1/2", 8 x 1/2"-20 hex nuts, 2 x tie plates for 1-3/4" leaf springs
  • Durable steel construction. Resistant to rust and corrosion
  • Enhances performance of your braking system
  • Facilitates easy installation
SaleNo. 6
Dorman 929-789 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Dodge Models
  • Reliable hardware - the components in this leaf spring axle U-bolt kit are designed to securely hold the leaf spring or leaf spring bundle to the underside of a vehicle or trailer axle
  • Check fit - carefully review the dimensions of the leaf springs that will be used and other relevant application details to select the right type and size U-bolt kit for your needs
  • Durable construction - the components in this kit are engineered from quality materials for reliable performance and long service life
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 7
iBroPrat 2 3/8 Inch Trailer Axle U Bolt Kit for 3500lbs 2-3/8" Round Axle 1-3/4" Leaf Springs 2 Sets
  • 【FIT】This boat trailer axle u-bolts kit for 3500lbs 2 3/8 inch round axle. Tie plates for 1 3/4 inch leaf springs.
  • 【SIZE & QUANTITY】8PCS 6.3" long U bolts (1/2"-20 Thread,Thread length 2.18"), 4PCS Tie Plates for 1-3/4" leaf springs, 16PCS 1/2"-20 Nuts, 16PCS Metal Flat Washers, 16PCS Split Lock Washers.The 2.18" length of threads allows the nut to be tightened enough.
  • 【HEAVY DUTY MATERIAL】Made of high quality, high strength carbon steel. Provides corrosion and abrasion resistance. Durable and safe long service life.0.46" thick bolts and 0.2" thick heavy duty tie plates provide adequate strength.
  • 【SURFACE GALVANIZED】The surface of the parts is galvanized, corrosion-resistant, especially seawater corrosion-resistant, not easy to rust. Long service life. Other surface black paint is easy to peel off rust, short service life.
  • 【INCLUDES 2 TYPES METAL GASKETS】With flat washers and split lock washers to dampen vibration, prevent loosening and protect bolts and nuts.OTHERS DO NOT INCLUDE TWO TYPES OF GASKETS.
  • 【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can request a replacement. Please do not hesitate to contact us if you have any questions. We will show you our sincere attitude and satisfactory solution. Please rest assured purchase.
No. 8
A.A Square U Bolts & Tie Plate Kit for 1-1/2" Trailer Axle, Galvanized Zinc
  • Made from heavy-duty, thick galvanized durable steel - Zinc coated to prevent rusting and corrosion
  • Tie plates measure 3.5" x 3"
  • Square U-bolts measure 3/8"-16x2" (1-5/8" inner)x3-3/8"
  • Nuts and lock washers (3/8 inch -16)
  • Includes: (2) tie plates, (4) square U-bolts, (8) nuts, (8) lock washers
No. 9
Fudatong 2PCs Square U-Bolt Kit for Boat Trailer Axle Leaf Springs, Trailer Leaf Spring U Bolts, for 2x2 Axle, 4-3/4" Long, 2 Pack
  • APPLICATION: The square U-bolt kit is suitable for boat trailer axle leaf springs fits 2" x 2" boat trailer axles with fully adjustable U-bolts to meet your specific needs.It fits perfectly and supports over 150 LBS per bolt. The square U-bolt kit can be used in boats, tralers, pontoons and other applications to meet your specific needs.
  • SIZE: 1/2’’ diameter x 2-1/5’’ inside width x 4-3/4’’ inside length, 3/10" thick mounting plate.
  • HIGH QUALITY: Made of high quality and durable material with surface electrogalvanized, our square U-bolt kit is not easily deformed or rusted, more resistant to corrosion and more suitable for boat trailers in salt or fresh water
  • INSTALLATION: Easy and convenient to install and use. Simple but practical.
  • PACKAGE: The square U-bolt kit includes 4 square u-bolts, 2 mounting plates, 8 hex nuts, 8 flat washers, 8 lock washers.
SaleNo. 10
Dorman 929-709 Rear Leaf Spring Axle U-Bolt Kit Compatible with Select Ford Models
  • Reliable hardware - the components in this leaf spring axle U-bolt kit are designed to securely hold the leaf spring or leaf spring bundle to the underside of a vehicle or trailer axle
  • Check fit - carefully review the dimensions of the leaf springs that will be used and other relevant application details to select the right type and size U-bolt kit for your needs
  • Durable construction - the components in this kit are engineered from quality materials for reliable performance and long service life
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

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Last update on 2025-06-04 / Affiliate links / Images from Amazon Product Advertising API