Resources
Find helpful manuals, diagrams, tips and tricks to get the most out of your Tuffride products.
Faqs
How long is my warranty?
TuffRide Suspension carries a 2‑year (24‑month) warranty on all parts and workmanship.
This warranty can be extended to a total of 5 years or 100,000km by registering your suspension.
How can I make my caravan more stable when towing?
Check the following on your caravan:
- Towball weight is within specifications
- Caravan chassis is level to the ground
- Shock absorber bolts are tightened to 75Nm
- Wheel alignment is within specification
- Tyre pressures are correct
- Caravan ride height is correct (airbag applications)
How can I identify if my suspension ‘Airbag Ready’?

The easiest way to identify this is by comparing the photo with the Top Coil Plate that is welded onto your chassis.
- If you have a square plate, you have a Coil Only Suspension.
- If there is a rounded section pointing towards your shock absorbers, then you have an Airbag Ready Suspension.
If you are still unsure, please email photos of this area to sales@tuffride.com.au
What height should I tow my Caravan at with Airbags installed?
The airbag length should be:
250mm ± 25mm, measured from the top to the bottom of the airbag.

How much pressure should I have in my Caravan airbags?
As a general rule:
Tandem Axle: 50–80 PSI (Do not exceed 100 PSI)
Single Axle: 70–100 PSI (Do not exceed 130 PSI)
What is my Bearing Number? (Disc Brakes)
12″ Disc Brakes(2800kg single axle, 4400kg tandem axle)
- Replacement Tuffride Bearing Kit: TSBK12DIJ KIT
- Replacement Inner Bearing Number: 25580/20
- Replacement Outer Bearing Number: 15123/245
- Replacement Seal: 82130
12″ Disc Brakes(3000kg single axle)
- Tuffride Service Kit: UNI-SK3T
- Replacement Bearing: HU3902‑82 OD × 40 W × 42 ID
- Replacement Circlip: AU3912
- Replacement Grease Cap: AU1901
- Replacement Stake Nut: AU2902
What is my Bearing Number? (Drum Brakes)
10″ Drum Brakes(1600kg single axle, 3300kg tandem axle)
- Replacement Tuffride Bearing Kit: TSBK10DRJ KIT
- Replacement Inner Bearing Number: L68149/10
- Replacement Outer Bearing Number: L68149/10
- Replacement Seal: 402903N
12″ Drum Brakes(2800kg single axle, 4400kg tandem axle)
- Replacement Tuffride Bearing Kit: TSBK12DRJ KIT
- Replacement Inner Bearing Number: 25580/20
- Replacement Outer Bearing Number: 15123/245
- Replacement Seal: 48.5 × 85.62 × 9.53 (TSS12DRSEAL)
12″ Drum Brakes(3000kg single axle)
- Tuffride Service Kit: TSBK12DRU KIT
- Replacement Bearing: ZA-42KWD10U42CA-01LB RA1S5
- Replacement Circlip: AU3912
- Replacement Grease Cap: AU1901
- Replacement Stake Nut: AU2902
