Hilux MK9 underbody – ARB Underbody Protection for Toyota Hilux Series 9 (2021-Onward)

ARB Underbody Protection for Toyota Hilux Series 9 (2021-Onward)

The factory underbody on a Hilux MK9 offers minimal protection once you leave the road. Upgrading to a Hilux MK9 underbody from ARB replaces flimsy splash guards with genuine steel armour, helping protect the sump, gearbox and other vital parts from expensive off-road damage.

Why the Hilux MK9 underbody is essential

The UVP system is made up of multiple interlocking steel panels that run from the front crossmember rearwards. For the Hilux MK9, this layout is tuned to protect the sump, lower engine components and transmission from direct hits.

The Hilux MK9 underbody focuses protection exactly where the Hilux MK9 is most vulnerable, spreading impacts across strong steel surfaces so the plate takes the hit instead of your sump or gearbox.

Key benefits of ARB underbody protection

• Service-friendly layout with access points for routine maintenance.
• Panels shaped to preserve airflow around critical cooling components.
• Heavy-duty pressed and folded steel skid plates for serious impact resistance.
• Vehicle-specific design for the – not a generic one-size-fits-all part.
• Protection for sump, gearbox and key underbody components off-road and on rough worksites.

Built for real-world off-road and work use

Damage to an exposed sump or gearbox casing can easily run into four figures once recovery, repair and fluids are taken into account. By adding a properly engineered ARB system to your Hilux MK9, you significantly reduce the chance of an unlucky impact turning into a very expensive breakdown.

If you tow, work the vehicle hard or carry heavy loads, your Hilux MK9 is already doing a big job. ARB underbody protection adds the safety margin that keeps it working, even when clearance is challenged or terrain becomes unpredictable.

Because ARB develops full vehicle packages, the underbody system is engineered with compatibility in mind. It sits correctly with ARB front protection and other accessories commonly fitted to serious Hilux MK9 builds.

Vehicle-specific ARB upgrade path

You’ll find more ARB upgrades, suspension options, camping gear and accessories for your Hilux MK9 in the dedicated vehicle category here: https://dna4x4s.co.uk/product-category/toyota/toyota-hilux/mk9-2021-on/.

Want to see ARB gear in action? Visit our YouTube channel @dna4x4s for builds, advice and inspiration.

FAQ – Toyota Hilux Series 9 (2021-Onward) underbody protection

Q: Is ARB underbody protection worth it if I only off-road occasionally?
A: Even a single unlucky impact can cause serious damage. Many owners fit ARB protection for peace of mind, knowing the underside is better defended whenever they leave the tarmac.

Q: Does this skid plate system make servicing more difficult?
A: ARB designs the panels with service access in mind. Certain sections can be removed for maintenance, so technicians can still reach key components without unnecessary hassle.

Q: How does ARB UVP compare to cheaper universal plates?
A: Universal plates rarely follow the chassis properly and can leave gaps or create stress points. ARB invests heavily in vehicle-specific development so the protection sits where it is needed and performs as intended.

Q: Can this ARB kit help with resale value?
A: Well-chosen protection like ARB underbody systems can be a positive selling point, especially for buyers who understand 4x4s. It shows the vehicle has been cared for and prepared properly for off-road use.