Top 10 U Bolts 4 Inch Wide – Automotive Replacement Axle U-Bolt Kits

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1. Buyers Products

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Buyers Products UB623520 U-Bolt Kit U-Bolt Kit 20In,4 Ea W/ 4Inch N.C. THD

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Buyers Products #ad - Country of origin: uNITED STATES. More than just parts: from snow and ice equipment to toolboxes, towing, hydraulics, truck and trailer hardware to our innovative lighting products-it's amazing what Buyers Products can do for your truck.

Durable and dependable: founded in 1946, buyers Products has become a leader in the truck equipment industry though our commitment to customer care, innovation, and value across our range of products. Grade 5 equivalent. We do things the right way: we design products like we're building them for ourselves, because we are; Our teams are staffed with engineers and experts who know how to make a product exceptional.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height5.9 Inches
Length25.9 Inches
Weight16.89 Pounds
Width1.75 Inches
Part NumberUB623520
ModelUB623520

2. Walker

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Walker 35774 4" Saddle U-Bolt Clamp

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Walker #ad - New walker accessories help to ensure effective exhaust repairs. Helps to ensure a leak-free connection. Exhaust mate is a Tenneco Brand. Constructed from durable and robust material for long life. Walker supplies all of the accessories you need to do the complete exhaust job. Walker offers a variety of clamp styles and sizes for your installation needs.
BrandWalker #ad
ManufacturerWalker Exhaust #ad
Height0.9 Inches
Length6.3 Inches
Weight0.49 Pounds
Width5.6 Inches
Part Number35774
Model35774
WarrantyNo Warranty

3. RockTrix

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Leaf Spring Axle Extended U-Bolts Square Bend Compatible with Ford 1999-2004 F250 F350 Super Duty Excursion 4WD 4x4-12 inch Length, 3.15 inch Width, Black, F-250 F-350

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RockTrix #ad - Should take 1-2 hours to install. These extended u bolts ensure proper thread engagement when securing your lift pack and leaf springs to your vehicle. Only fits four-wheel drive 4WD models. Ubolt length: 12 inches.

Material & manufacturing the u-bolts are made from heat treated carbon steel for optimal durability and fitment. Fitment compatible with ford 1999-2004 f-250 f250 super duty, 1999-2005 f-350 f350 super duty, 2000-2005 excursion. Ubolt inside Width: 3. 15 inches. Zinc plating / coating prevents surface corrosion and rust. Please consult a professional if you need support. May fit other vehicles. Verify length and width needed, as well as the bend shape.

The use of loctite is recommended to protect the threads from rust / corrosion and prevent loosening from vibrations. Designed to be solid so that it does not bend or warp under stress, and as long as they are properly installed should last the lifetime of your vehicle. Product benefits for use with 1 to 3 inch lift blocks / plates. All parts including the Nuts and Washers are hardware grade 109.
BrandRockTrix #ad
ManufacturerRockTrix #ad
Height6 Inches
Length12 Inches
Weight7.26 Pounds
Width12 Inches
Part NumberUBolt-FD-F250/F350-BK

4. ROADFORMER

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Zinc Plated Flat Band, 4" U Bolt Saddle Exhaust Clamp

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ROADFORMER #ad - This double-edge clamp provides superior strength and sealing-ability, Zinc plated for corrosion resistance provides longer life. Flat band prohibiting pipe distortion and damaged, better protect pipe ends. 4 inch u bolt clamp with Welded Saddle is made in Zinc-Plated Steel. Heavy duty welded saddle design for extra strength and Flat band for 360-degree seal. Tested to the highest heavy duty standards to having equal performance with OE brand in durability, safety and reliability.
BrandROADFORMER #ad
ManufacturerRoadFormer #ad
Height4 Inches
Length4 Inches
Width4 Inches
Part NumberREC40UZP

5. AMAAM

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Heavy Duty Saddle Style U-Bolt Muffler Clamps with Anti-Rust Coat and Multiple Uses 4"

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AMAAM #ad - Diameter shown is inside diameter ID which fits over the pipe. Includes saddle, u-bolt, & two nuts. Multiple uses with numerous sizes to choose from. Heavy duty u-bolt exhaust saddle style clamp. Made from steel with anti-rust coating.
BrandAMAAM #ad
ManufacturerAfter Market Auto & More #ad
Part Number77000

6. TOTALFLOW

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TOTALFLOW Natural Finish 4" TF-U400 304 Stainless Steel Saddle U-Bolt Exhaust Muffler Clamp-4 Inch

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TOTALFLOW #ad - Made from heavy gauge material. Available in a wide range of styles and sizes. Totalflow is a usa - California based company. 304 stainless Steel Construction. Seal muffler Inlets, outlets, elbow joints, pipe. Check product details below for other sizes. Saddle u-bolt exhaust Muffler clamp 4".
BrandTOTALFLOW #ad
ManufacturerTOTALFLOW #ad
Height5.5 Inches
Length6 Inches
Width0.5 Inches
Part NumberTF-U400
ModelTF-U400
WarrantyOne (1) Year Limited Warranty for parts purchased from authorized dealers ONLY, for list of authorized dealers please check the manufacture website: TOTALFLOW warrants the products mentioned above against defects in materials and workmanship for the period set forth below, when they are owned by the original purchaser and remain installed on the vehicle on which they were originally installed. This warranty is void if the product was not installed properly on the vehicle, was installed on a vehicle for which it was not designed, or was removed from the vehicle on which it was originally installed and reinstalled on another vehicle. This warranty shall not apply to normal wear, including interior/exterior sound levels, cosmetic issues such as coatings and material discoloration, any product that was installed on a racing vehicle, installed improperly or contrary to TOTALFLOW instructions, altered, misused, repaired, damaged from an accident, collision, undercarriage road impact or debris, or willful or neglige

7. Barnes 4WD

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U BOLT, 5/8" X 4" X 10"

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Barnes 4WD #ad - When a u-bolt is tightened the u-bolt threads stretch as they mate with the hi-nuts. Our u-bolts bolts have a torque spec of 150 foot pounds and should never be tightened with an impact gun. This stretching is not visible but a U-bolt should never be reused because removing the tall nut will cross thread the U-Bolt.

We feel that u-bolts are the most important component of a leaf spring suspension and this is why we are so meticulous about the specifications of our U-bolts. This produces an alloy that is has grade 8 strength but not grade 8 hardness. The mating hi-nuts are hardened as well as the thick washers and are manufactured with sharp cut threads. Our u-bolts are made from a cold drawn 1541 alloy that is stress relieved.

This insures proper tightness of the fastener is maintained. Barnes 4wd u-bolts are anything but standard! this u bolt measures 5/8" X 4" X 10" and are a great fit for a AAM 11. 5, dana 80 or dana 70 HD. The threads on our u-bolts are 5/8"-18 fine threads and are manufactured with a smooth rolled thread. The biggest misconception with u-bolts is that they are all the same; this could not be farther from the truth.
BrandBarnes 4WD #ad
ManufacturerBarnes 4WD #ad
Height1 Inches
Length12 Inches
Weight2.5 Pounds
Width2.5 Inches
Part NumberB4WUR4000

8. Supreme Suspensions

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Supreme Suspensions, Full Lift Kit for 2003-2013 Dodge Ram 2500 3500 4WD 2.5" Front + 1.5" Rear Suspension Lift Kit with 16.25" Extended U-Bolts for 4" Axle Overload Models

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Supreme Suspensions #ad - An alignment is always recommended if you are altering the height of your vehicle. Technical notes: 2. 5 inch front and 1. 5 inch rear suspension lift. Contents: 2x high-strength steel front spring spacers, installation Hardware, 2x High-Strength Steel Rear Lift Blocks, Installation Instructions, 4x round Bend U-Bolts, and Supreme Suspensions Pro Pack.

Benefits: improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires. Installation: easy bolt on installation usually takes 2-4 hours. Please note: we recommend using a Coil Spring Compressor for easy removal and reinstallation of your springs. Compatible with overload models with the 4" axle for 2003-2013 dodge ram 2500 4wd and 2003-2012 dodge Ram 3500 4WD. Please check to ensure that you do not have a Non-Overload model or one with the 3. 5" axle.
BrandSupreme Suspensions #ad
ManufacturerSupreme Suspensions #ad
Weight30 Pounds
Part NumberAZM 34.2_K4_U7

9. Lippert Components

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Lippert Components 297426 Axle Mounting Kit 1.75" Tube, 4" U-bolt

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Lippert Components #ad - Available sizes: 1. 75", 2. 375" and 3". U-bolt design. Replacement axle mounting kit. Please consult your original hardware before purchasing.
BrandLippert Components #ad
ManufacturerLippert #ad
Height7 Inches
Length7 Inches
Weight3 Pounds
Width7 Inches
Part Number297426
Model297426
Warranty1 Year

10. Pro Comp Suspension

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Pro Comp Suspension 62246 Level Lift Block With U-Bolt Kit Rear Lift Height 4 Inch Incl. 2 Rear Lift Blocks 4 U-Bolts Eight Thick Flat Washers Eight U-Bolt Nuts Level Lift Block With U-Bolt Kit

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Pro Comp Suspension #ad - Package weight: 12. 27 kilograms. Country of Origin: India. Package dimensions: 15. 494 l x 52. 578 h x 29. 972 w centimeters. Product Type:Auto Part.
BrandPro Comp Suspension #ad
ManufacturerPro Comp Suspension #ad
Height6.5 Inches
Length21 Inches
Width12 Inches
Part Number62246
Model62246
WarrantyLifetime