+1-989-755-0561 1-800-358-4751

U-Bolts

Zinc plated u-bolts for utility trailers, horse trailers, boat trailers, and light-duty trailers. Square and Round 1/2 inch diameter ubolts available for 1-3/4 inch, 2 inch, 2-3/8 inch, and 3 inch trailer axles.

Found 49 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Trailer U-Bolt
  1. Nut
  1. 4 inch
  2. 4-1/4 inch
  3. 5 inch
  1. 5-1/2 inch
  2. 5-1/4 inch
  3. 5-3/4 inch
  1. 5-5/16 inch
  2. 6-1/2 inch
  3. 7 inch
  1. 7-1/4 inch
  2. 7-3/4 inch
  3. 8 inch
  1. 8-1/8 inch
  2. 8-7/8 inch
  3. 9 inch
  1. 9-1/2 inch
  2. 9-5/8 inch
  1. 3/8 inch
  1. 7/16 inch
  1. 1/2 inch
  1. 9/16 inch
  1. 5/8 inch
  1. 3/4 inch
  1. 3/8 inch
  1. 1/2 inch
  1. 1/2"-20
  1. 9/16 inch
  1. 5/8 inch - 11
  1. 10 per inch
  2. 11 per inch
  1. 13 per inch
  2. 18 per inch
  1. 20
  2. 20 per inch
  1. 24 per inch
  1. 1-1/3 inch
  2. 1-1/2 inch
  3. 1-3/4 inch
  1. 2 inch
  2. 2-1/8 inch
  3. 2-3/8 inch
  1. 2-1/2 inch
  2. 3 inch
  3. 3-1/16 inch
  1. 3-1/8 inch
  2. 3-1/2 inch
  3. 4 inch
  1. 5 inch
  1. Fine
  1. Course
  1. Yes
v
SKU 175211
$7.14

The Redline 175211 U-bolt is designed to attach your square 2 inch wide axle to your leaf springs.   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Square
  • Width:2 inch
  • Length:5-3/4 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 175211
SKU 175643
$3.05

The Redline U-bolt 175643 is designed to attach your round 1-3/4 inch diameter axle to your leaf spr...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:1-3/4 inch
  • Length:4-1/4 inch
  • Diameter:3/8 inch
  • Thread Size:24 per inch
  • Application:For 2,000 lbs. solid bar axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 175643
SKU 11-70
$16.86

The Redline U-bolt 11-70 is designed to attach your round 5 inch diameter axle to your leaf springs.   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:5 inch
  • Length:9-5/8 inch
  • Diameter:3/4 inch
  • Thread Size:10 per inch
  • Application:For 12,000 and 15,000 lbs. axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 11-70
SKU UBZC12X212X525
$6.59

The Redline U-bolt UBZC12X212X525 is designed to attach your square 2 inch wide axle to your leaf sp...   Details

Typically ships in 3 to 4 business days.
  • FinishZinc
  • Bend:Square
  • Width:2-1/8 inch
  • Length:5-1/4 inch
  • Diameter:1/2 inch
  • Thread Size:13 per inch
  • Note:U-bolt plate and additional U-bolt and nuts (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: UBZC12X212X525
SKU 175668
$7.99

The Redline U-bolt 175668 is designed to attach your round 2-1/2 inch diameter axle to your leaf spr...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:2-1/2 inch
  • Length:7-3/4 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 7,500 lbs. solid bar axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 175668
SKU 7162184UB
$14.95

The Redline U-bolt kit 7162184UB is designed to simplify attachment of hardware to square trailer fr...   Details

Typically ships in 3 to 4 business days.
  • FinishZinc
  • Bend:Square
  • Width:2-1/8 inch
  • Length:4 inch
  • Diameter:7/16 inch
  • Note:Generic image, product may vary.
  • MPN: 7162184UB
SKU 091148
$14.99

The Redline U-bolt 091148 is designed to attach your round 5 inch diameter axle to your leaf springs...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:5 inch
  • Length:9-1/2 inch
  • Diameter:5/8 inch
  • Thread Size:11 per inch
  • Application:For 10,000 lbs. Hayes axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 091148
SKU 11-65
$6.99

The Redline U-bolt 11-65 is designed to attach your round 3-1/2 inch diameter axle to your leaf spri...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3-1/2 inch
  • Length:8 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 8,000 lbs. axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 11-65
SKU 175666
$8.49

The Redline U-bolt 175666 is designed to attach your round 3-1/2 inch diameter axle to your leaf spr...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3-1/2 inch
  • Length:9 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 8,000 lbs. axles with 10 leaf spring
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 175666
SKU 38N
$0.22

Redline 3/8 inch diameter hex nut is designed for use with U-bolts, brake bolts, center bolts and ma...   Details

Typically ships in 3 to 4 business days.
  • Size:3/8 inch
  • Thread Size:24 per inch
  • FinishPlain
  • MPN: 38N
SKU APUBR-35
$54.75

The Redline U-bolt Kit APUBR-35 is designed to attach your trailer's leaf springs to your round, 3-1...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3-1/2 inch
  • Length:8 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 8,000 pound axles
  • MPN: APUBR-35
SKU SP01-080
$13.99

The Redline Round U-bolt Kit SP01-080 is designed to simplify attachment of hardware to round traile...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3 inch
  • Length:7-1/4 inch
  • Diameter:9/16 inch
  • MPN: SP01-080

U-Bolts Reviews

Out of 3 reviews, the average customer rating for U-Bolts: 5 out of 5.

Need Help Finding the Right Product?

Our Michigan Based Parts Experts Can Help. Call for immediate assistance.

Please Wait...