Formula 4x4 rear U-bolt
Key specs
- Inside leg length240mm
- Inside leg width88mm
- Material OD14mmM14 x 1.5 thread
- Sold asIndividually4 per vehicle
- Round U-bolt
- Rear position
- M14 x 1.5 thread
- Torque 140 N.m / 105 lb.ft
- Threads should be clean and lubricated with a light oil before torquing.
- Torque only with the vehicle sitting at full weight on the leaf springs.
- Trim the U-bolt if there is more than 15mm excess length.
- Re-tension after the first 1,000km.
Formula 4x4 round U-bolt that clamps the leaf spring to the axle.
Formula U-Bolt warranty
3 Year / 60,000kmFormula U-bolts are covered by a 3 Year / 60,000km warranty. The standard warranty conditions below apply.
Proof of purchase
Proof of purchase is required, such as your order number. Keep the part and any related components until your claim is finalised.
Common exclusions
- Improper installation
- Abuse, or damage due to collision or neglect
- Modified or altered from the original design
- Corrosion or accelerated wear
- Used for an application it wasn't designed or advertised for
- Not purchased from Northman
How to make a claim
Fill in the Warranty Request form with your order number, the product, your vehicle details, how the vehicle is used and a description of the problem.
We'll reply within 3–5 business days and ask for clear photos or videos of the part, the problem area and how it's fitted.
Most claims are diagnosed from photos or videos.
Fits these vehicles
4 vehicles
- Series / chassis
- PX1 PX2
- Years
- 2011-2018
- Drive
- 4WD
- Series / chassis
- PX3
- Years
- 2018-2022
- Drive
- 4WD
- Series / chassis
- TF
- Years
- 2012-2020
- Drive
- 4WD
- Series / chassis
- UP UR
- Years
- 2011-2020
- Drive
- 4WD
Does this fit my car?
Pick any vehicle. If it is not on this product's fitment list, we cannot guarantee fitment.
Questions about fitment? Call 1800 292 911 before you order.
Formula U-bolt torque settings
U-bolt threads should be clean and lubricated using a light oil such as engine or transmission oil. Re-tension U-bolts after the vehicle has driven 1000km.
Recommended for your M14 U-bolt: 140 N.m (105 lb.ft)
| U-bolt | Bolt diameter x pitch | Material OD | N.m | lb.ft |
|---|---|---|---|---|
| FUB-001 | M14x1.5 | 14mm | 140 | 105 |
| FUB-002 | M14x1.5 | 14mm | 140 | 105 |
| FUB-003 | M12x1.5 | – | 85 | 65 |
| FUB-004 | M14x1.5 | 14mm | 140 | 105 |
| FUB-005 | M14x1.5 | 14mm | 140 | 105 |
| FUB-006 | M14x1.5 | 14mm | 140 | 105 |
| FUB-008 | M14x1.5 | 14mm | 140 | 105 |
| FUB-009This U-bolt | M14x1.5 | 14mm | 140 | 105 |
| FUB-010 | M14x1.5 | – | 140 | 105 |
| FUB-011 | M14x1.5 | – | 140 | 105 |
| FUB-015 | – | 14mm | 140 | 105 |
| FUB-017 | – | 12mm | 85 | 65 |



































