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Oil-based undercarriage and wheel arch dressing

Chemical Guys Barebones Undercarriage Spray

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Chemical Guys Barebones Undercarriage Spray £13.99
Click & Collect: Ilkeston · FreeMost eligible orders are ready within 5 minutes during opening times. Please wait for your collection-ready confirmation before travelling. Click & Collect: Ilkeston Not available for this option. Options that can be collected show it here. How it works

Bare Bones is a premium undercarriage spray dressing specifically formulated to protect and enhance hard-to-reach areas like the wheel wells, subframes, springs, and fender liners.

  • Rich dark finish on undercarriage parts
  • Oil-based formula clings to surfaces
  • Dry to the touch within minutes
  • Helps resist rust, corrosion and discolouration
  • Weather resistant coating against road salt
  • Restores faded arch liners and trim
  • Suits plastic, rubber, metal and aluminium
  • 16 oz spray with sprayer head
Read the full description

Full Description

Bare Bones is a premium undercarriage spray dressing specifically formulated to protect and enhance hard-to-reach areas like the wheel wells, subframes, springs, and fender liners.

Use This Dressing To:

  • Restore OEM shine to trim & undercarriage
  • Give lifted trucks the extra oomph
  • Make wheel wells invisible
  • Protect and enhance in one easy step
  • Get a brilliant shine in seconds

More in All Purpose Cleaners.

Tracked UK delivery, or collect eligible orders from our Ilkeston store.

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Key features

  • Undercarriage Dressing
  • 16 oz Spray
  • Oil-Based Formula
  • Dark Shine Finish
  • Weather Resistant

The Drivers HQ

Expert Notes

Chemical Guys Barebones, also written Bare Bones, is a 16 oz oil-based dressing for the parts most people never detail: wheel wells, arch liners, subframes, springs, suspension components and bumper covers. It sprays on, dries to the touch within minutes and leaves a rich dark finish, and Chemical Guys says its weather resistant coating helps resist road salt, rust, corrosion and discolouration. The maker lists plastic, rubber, stainless steel, metal and aluminium as suitable finishes. We treat it as the last stage of an underbody clean: degrease, rinse, let everything dry, then spray and buff off the excess after around ten minutes. It suits show builds, lifted vehicles and daily drivers facing salted roads. Pair it with a degreaser, long wheel arch brushes and dedicated microfibre towels.

Perfect For / Suitable Surfaces

  • Wheel wells
  • Wheel arch liners
  • Subframes
  • Springs
  • Suspension components
  • Bumper covers
  • Plastic and rubber underbody trim
  • Metal and aluminium underbody parts

Caution: Keep the dressing off brake discs, pads, callipers and tyre treads. The safety data sheet classes it as a combustible liquid, so keep it away from heat, sparks and flames.

Technical Specifications

Product Type
Undercarriage Spray Dressing
Brand
Chemical Guys
Size
16 oz
Pack Contents
16 oz Dressing With Sprayer Head
Formula
Oil-Based Dressing
Chemical Description
Silicone-Based Mixed Solvent
Finish
Rich Dark Shine, Dry To The Touch In Minutes
Compatibility
Plastic, Rubber, Stainless Steel, Metal, Aluminium
Suitable For
Wheel Wells, Subframes, Springs, Suspension, Fender Liners, Bumper Covers
Application Method
Spray On, Buff Off Excess After About 10 Minutes
Appearance
Transparent Purple Liquid, Fruity Odour
Storage
5°C To 30°C, Away From Heat And Flames

How To Use

Application

  1. If you need to get underneath, raise the vehicle on ramps or axle stands on level ground, never on a jack alone.
  2. Degrease the undercarriage, wheel arches and suspension to remove mud and road grime, then rinse thoroughly.
  3. Let every part dry fully before applying the dressing.
  4. Spray Barebones onto the arch liners, subframes, springs and suspension parts, then give it a few minutes to dry.
  5. After around ten minutes, buff away any excess with a microfibre towel.
  6. For a deeper dark look, apply a second coat and buff the excess again.
  7. On heavily faded plastic and rubber, work the dressing in with a microfibre towel and repeat as needed.

Aftercare

  1. Check brake discs, pads and callipers for overspray and clean off any you find before driving.
  2. Wipe any overspray from paintwork, wheel faces and tyre treads with a clean towel.
  3. Wash the undercarriage regularly in winter and redress it once it is clean and dry.
  4. Wash towels used with dressings separately from your paintwork towels.
  5. Store the bottle closed, between 5°C and 30°C, away from heat and out of reach of children.

Top Tip: Dress the arches only once the car is fully dry, then buff off the excess after about ten minutes.

Performance Benefits

  • Dresses wheel wells and arch liners
  • Dry to the touch in minutes
  • Helps resist rust and corrosion
  • Repels road grime and dirt
  • Refreshes faded plastic and rubber
  • Works on metal and aluminium parts

Frequently Asked Questions

What size is the Barebones Undercarriage Spray?

Chemical Guys Barebones Undercarriage Spray is the 16 oz size, and it comes with a sprayer head.

Where can I use it?

Chemical Guys designs Barebones for undercarriages, wheel wells, subframes, springs, suspension components, fender liners and bumper covers. The maker lists plastic, rubber, stainless steel, metal and aluminium as suitable finishes.

What finish does it leave?

Barebones leaves a rich, dark finish that dries to the touch within minutes. Buffing off the excess gives a drier look, and a second coat gives a deeper black look.

Does it protect against road salt and rust?

Yes, Chemical Guys says its weather resistant coating protects against road salt and helps resist rust, corrosion and discolouration. It will not repair corrosion that is already there, so treat any rust before dressing.

Do I need to clean the undercarriage first?

Yes, remove mud and road grime with a degreaser, rinse, and let every part dry before spraying. Chemical Guys UK recommends this order in its Bare Bones guide.

How long does it take to dry?

Barebones finishes dry to the touch within minutes. Chemical Guys UK suggests buffing off any excess after around ten minutes.

Can I spray it near the brakes?

No, keep it off brake discs, pads and callipers, as with any dressing. Spray carefully inside the wheel arches and wipe off any overspray before driving.

How should I store it?

Store it closed between 5°C and 30°C, away from heat, sparks and flames, because the Chemical Guys safety data sheet classes it as a combustible liquid. Keep it out of reach of children.

HQ Suggests Tips & Insights

  1. Use a long-reach wheel arch brush to scrub deep into the liners.
  2. Mist the dressing onto a microfibre towel for edges close to paintwork.
  3. Cover the brake disc with card while spraying inside each arch.
  4. Dress the arches on a dry day so they are not splashed straight away.
  5. Give show builds a second coat for a deeper black look.
  6. Check the springs and subframe for existing rust while you work underneath.
  7. Wear gloves and eye protection, as the maker safety data sheet advises.
  8. Available with UK-wide delivery from The Drivers HQ.

The Brand

Chemical Guys

Chemical Guys is a car care brand with its mailing address in Torrance, California, and it describes itself as more than a brand: "a lifestyle with a worldwide following". Its story says the company began by wiping the slate clean and starting fresh, and over the years grew into a huge library of detailing knowledge as well as a product range. That range runs from waxes to hybrid coatings, nano-polishes and ceramic sealants, alongside buffing pads, wash and interior care, air fresheners and odour eliminators.

The Drivers HQ stocks a Chemical Guys range led by machine polishing pads. There are Hex-Logic and Hex-Logic Quantum pads in medium cut, heavy cut and finishing grades, in 4 inch, 5.5 inch and 6.5 inch sizes, from the orange Hex-Logic Quantum Cutting Pad to the black Quantum Finishing Pad. Alongside the pads we carry the Honeydew Premium Air Freshener.

Chemical Guys suits anyone moving from hand polishing to machine polishing, as well as detailers who already use a machine and want pads matched to each stage. The brand designs its Quantum pads for dual action and high-speed rotary polishers, attached by hook and loop. A typical correction runs from a cutting pad with a compound, through a polishing pad with a finer polish, to a finishing pad for a glaze, wax or sealant.

Buy Chemical Guys from The Drivers HQ with UK-wide delivery by tracked Royal Mail, or call in at our walk-in store in Ilkeston, Derbyshire, where Click & Collect is free. Whether you are replacing a worn polishing pad or building a set of pads for a full correction, you can combine Chemical Guys products with the rest of your detailing and car care essentials in a single order.

Shop all Chemical Guys
CHEMICAL GUYS - STAY FRESH BABY POWDER SCENTED AIR FRESHENER & ODOR ELIMINAT - The Drivers HQ

Driven by a Passion for Shine

Chemical Guys puts a passion for shine at the heart of its story. The brand says it is "Driven by adventure, a passion for shine, and a love for the road ahead", and it welcomes anyone who shares that passion to become part of its family. Its story describes the team as passion-filled car enthusiasts who work every day to make the things they love shine their brightest.

Teaching is a large part of that approach. Chemical Guys says it believes "everyone should be able to achieve a show car shine", and alongside professional level products it provides a vast library of detailing how to guides and courses. The brand calls itself a culture of thinkers and makers, and says detailing is a lifestyle it lives day in, day out, not just something it does.

In its own words, Chemical Guys never stops testing and improving, because it believes good is never good enough. It also says detailing should be fun, and that not a day goes by without its team smiling, laughing and enjoying the work. Whether you are washing your car or shopping for a new sealant, the brand wants you to have a smile on your face while you do it.

CHEMICAL GUYS 4″ HEX-LOGIC PAD LIGHT POLISHING PAD WHITE PAD- (4″INCH) - The Drivers HQ

Hex-Logic Pads and Odour Control

Chemical Guys says its Hex-Logic pads use "laser-cut hexagons to evenly spread product across flat or angled surfaces", with honeycomb-like grooves that hold product in the pad for smoother application and reduce friction during use. On the Quantum pads, a Precision Port vent hole in the centre disperses more heat, which the brand says means less wear and tear on both pad and machine. The Drivers HQ stocks both Hex-Logic and Hex-Logic Quantum pads across cutting, polishing and finishing grades.

Each colour is matched to a job. The brand describes the orange Quantum pad as a medium cutting pad that removes light to moderate defects such as swirls, scratches, oxidation and water spots, and the black Quantum Finishing Pad as a no-cut pad for spreading final sealants and wax coatings evenly on freshly polished paint. Our range includes 4 inch, 5.5 inch and 6.5 inch pads to suit different machines and backing plates.

For the interior, Chemical Guys says the formula in its odour eliminating sprays uses active enzymes that neutralise the germs and bacteria causing odours, then leaves behind only the fresh scent of the product. Our wider selection of odour and smoke eliminators and hanging air fresheners can help you tackle stubborn smells such as smoke and keep the cabin smelling fresh.

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