Suspension accessory aimed at supporting coil springs and reducing vibration when towing. For owners who regularly carry caravans or heavy loads, UKB4C Coil Spring Assister brings greater confidence on the road. Will it suit your vehicle and towing needs?
⚡ At a Glance
- • Load Support: Helps support extra rear weight to reduce sag when loaded
- • Best for: Drivers who regularly tow caravans or carry heavy goods
- • Not ideal for: Anyone unsure of correct spring size without professional measurement
Pair of heavy-duty rubber coil spring assistors aimed at improving towing stability. Available in different sizes, seek a qualified mechanic if unsure about fit.
Improved stability – With vibration-reducing rubber
Each coil spring assister reduces road-surface vibration and helps with weight transfer during acceleration and braking, as described by the manufacturer. That damping action lessens movement transmitted through the spring under load.
More confident handling when towing, with fewer wobbles and reduced body roll while carrying heavy loads.
Enhanced shock absorption – Thanks to heavy-duty rubber construction
Heavy-duty rubber material absorbs impact force when towing or moving heavy goods, lowering peak forces on suspension components. The assistor therefore takes some of the load that would otherwise stress the spring.
Lower risk of suspension damage and a noticeably smoother ride when hauling caravans or loads.
Maintains ride height and headlight aim – With extra coil support
Assistors support the extra weight on the rear wheels to help level the vehicle, a measure that helps prevent headlight misalignment under load. Different sizes are available to match specific spring dimensions.
Keeps the rear of the vehicle more level when loaded, helping preserve beam aim and overall stance.
✨ The 4 Key Reasons for UKB4C Coil Spring Assister
- Heavy-duty rubber – Reduces impact forces when towing, protecting suspension components
- Pair pack – Adds support to both rear springs, improving balance under load
- Easy to fit – Simple installation reported by users, many complete fitment quickly
- Multiple sizes available – Offers size options for accurate spring fitment, check measurements
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: UKB4C
- Product ID: B07QFWWLWG
- Pack quantity: Pair
- Material: Heavy-duty rubber
❓ Frequently Asked Questions
Q: Are these suitable for towing a caravan?
A: Yes, descriptions state they are a must have when towing a caravan or carrying heavy goods, helping to support extra weight on the rear wheels.
Q: Will they improve ride comfort when loaded?
A: Yes, product information notes the assistors reduce road-surface vibration and absorb impact force, resulting in a smoother ride while towing.
Q: How do I know which size to buy?
A: Different sizes are available, and the manufacturer advises visiting a qualified mechanic to measure the spring correctly if unsure.
🏆 Our Verdict
The UKB4C Coil Spring Assister suits drivers who frequently tow caravans or carry heavy loads and need extra rear support. Heavy-duty rubber construction reduces vibration, cushions impacts and helps keep the vehicle level, which also helps avoid headlight misalignment. Offers clear long-term value for those seeking dependable, straightforward towing support.
