Caravan Locker / Fixed Bed Frame Spring Strut Telescopic Support Arm - 350N - 1pc
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Product Information
Full details
The AB Tools 350N Caravan Locker and Fixed Bed Frame Spring Strut is designed for caravan owners, motorhome enthusiasts, and DIY restorers who need reliable support for heavy storage compartments and bed frames. Its primary benefit is providing consistent lifting force and secure holding power, which minimizes physical strain and protects hardware from impact damage. However, users should verify their existing force requirements, as replacing an incorrectly rated strut may result in a lid or bed frame that is either too difficult to close or unable to stay open.
All features
| Model Part Number | TR569 |
|---|---|
| Brand | AB Tools |
Extended Product Information
FAQs
How do I determine if 350N is the correct force for my locker?
Check the printed specifications on your old gas strut. If no label exists, you may need to weigh your locker door and consult a professional or use an online force calculator.
Can I replace just one strut if I have two on my bed frame?
It is highly recommended to replace both struts at the same time to ensure equal lifting force and prevent uneven wear on the hinges.
Does this strut come with mounting brackets?
No, this product is the gas strut only and does not include screws or ball-joint mounting brackets.
Can this be used outdoors?
Yes, it is designed for caravan gas lockers which are external, though keeping the rod clean will extend its lifespan.
How do I know which way the strut should be installed?
For most gas struts, the cylinder (thick end) should be positioned at the top to keep the internal oil seal lubricated.
Troubleshooting
The lid or bed frame refuses to stay in the open position.
Verify that the weight of the lid does not exceed the capacity of the 350N strut; if the weight is too high, a higher Newton rating may be required.
Strut is difficult to compress during installation.
This is normal for high-force gas struts. Use the weight of the attached lid to help compress the strut into position once one end is securely mounted.
Noise or squeaking during operation.
Ensure the strut is correctly aligned with the mounting brackets. If the noise persists, apply a tiny amount of silicone-based lubricant to the pivot points.
Pros and Cons
Pros
- Prevents accidental closure of heavy storage lockers
- Reduces physical strain when accessing under-bed storage
- Direct replacement fit for many standard units
- Protects hinges and latch mechanisms from excess wear
Cons
- Pack contains only 1 strut, requiring two purchases for dual-strut systems
- Requires careful measurement to ensure 350N matches original manufacturer specs
- No mounting hardware included
Setup, Compatibility & Care
Before installation, compare the length and Newton rating of your existing strut with the new unit; look for labels on the old cylinder for compatibility. When installing, ensure the mounting points are secure and that the strut is aligned to prevent side-loading, which can cause premature seal failure. Maintenance is minimal: keep the extending piston rod clean from dust, debris, and grease to ensure smooth movement. If the strut begins to show signs of resistance, wipe the rod with a soft, lint-free cloth, but avoid using abrasive cleaners or oil-based lubricants that could damage the internal seals.