Trailer Spring U Bolts
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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 54 Matching Products
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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 176500
$6.99

The Redline U-bolt 176500 is designed to attach your round 3 inch diameter axle to your leaf springs...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3 inch
  • Length:7-1/4 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 5,200, 6,000 and 7,000 lbs. axles
  • Note:U-bolt plate and additional U-bolt (sold separately), required for leaf spring mounting to trailer frame.
  • MPN: 176500
SKU APUBR-9
$22.95

The Redline U-bolt Kit APUBR-9 is designed to attach your trailer's leaf springs to your round, 3 in...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:3 inch
  • Length:7-1/4 inch
  • Diameter:9/16 inch
  • Thread Size:18 per inch
  • Application:For 5,200 to 7,000 pound axles
  • MPN: APUBR-9
SKU SP01-040
$10.99

The Redline Round U-bolt Kit SP01-040 is designed to simplify attachment of hardware to round traile...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Round
  • Width:2-3/8 inch
  • Length:5-1/2 inch
  • Diameter:1/2 inch
  • MPN: SP01-040
SKU 381344UB
$16.95

The Redline U-bolt kit 381344UB is designed to simplify attachment of hardware to square trailer fra...   Details

Typically ships in 3 to 4 business days.
  • FinishZinc
  • Bend:Square
  • Width:1-1/3 inch
  • Length:4 inch
  • Diameter:3/8 inch
  • MPN: 381344UB
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 11-70
$12.99

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 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 APUBR-35
$40.87

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 SP01-160
$16.99

The Redline Square U-bolt Kit SP01-160 is designed to simplify attachment of hardware to square trai...   Details

Typically ships in 3 to 4 business days.
  • FinishPlain
  • Bend:Square
  • Width:2 inch
  • Length:5-3/4 inch
  • Diameter:9/16 inch
  • MPN: SP01-160
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 382385UB
$11.95

The Redline U-bolt kit 382385UB is designed to simplify attachment of hardware to square trailer fra...   Details

Typically ships in 3 to 4 business days.
  • FinishZinc
  • Bend:Square
  • Width:2-3/8 inch
  • Length:5-1/4 inch
  • Diameter:3/8 inch
  • MPN: 382385UB

U-Bolts Reviews

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

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