WD-40 Specialist Belt Dressing Aerosol Spray 316G 21031
WD-40 Specialist Automotive Belt Dressing – 316g The WD-40 Specialist Automotive Belt Dressing is the ultimate go-to product for extending life of old and used vehicle belts. Specially formulated to penetrate chord fibres to restore flexibility and pliability to your car’s belts, the WD-40 drive belt conditioner is versatile and improves functionality. The WD-40 Belt Dressing Spray delivers better grip and traction for all types of old and used belts, including ribbed belts, V-belts and cogged belts. When used regularly and correctly, the drive belt conditioner will eliminate any squeaking and slipping. Additionally, belt sprays and conditioners can extend the longevity of the old and used vehicle belt systems. Belt sprays and conditioners are suitable for use in conjunction with other WD-40 automotive products such as grease, lubricant, and cleaners to ensure the optimal function of your vehicle. Each product is specially formulated for use on cars and is trusted by thousands of industry professionals. Our new Specialist Range is an excellent investment in the life and reliability of your car, machine or another vehicle. Even greater savings in bulk! $13.45 each per half dozen. $13.20 each per dozen.
WD-40 Specialist Automotive Belt Dressing – 316g The WD-40 Specialist Automotive Belt Dressing is the ultimate go-to product for extending life of old and used vehicle belts. Specially formulated to penetrate chord fibres to restore flexibility and pliability to your car’s belts, the WD-40 drive belt conditioner is versatile and improves functionality. The WD-40 Belt Dressing Spray delivers better grip and traction for all types of old and used belts, including ribbed belts, V-belts and cogged belts. When used regularly and correctly, the drive belt conditioner will eliminate any squeaking and slipping. Additionally, belt sprays and conditioners can extend the longevity of the old and used vehicle belt systems. Belt sprays and conditioners are suitable for use in conjunction with other WD-40 automotive products such as grease, lubricant, and cleaners to ensure the optimal function of your vehicle. Each product is specially formulated for use on cars and is trusted by thousands of industry professionals. Our new Specialist Range is an excellent investment in the life and reliability of your car, machine or another vehicle. Even greater savings in bulk! $13.45 each per half dozen. $13.20 each per dozen.
WD-40 Specialist Automotive Belt Dressing – 316g The WD-40 Specialist Automotive Belt Dressing is the ultimate go-to product for extending life of old and used vehicle belts. Specially formulated to penetrate chord fibres to restore flexibility and pliability to your car’s belts, the WD-40 drive belt conditioner is versatile and improves functionality. The WD-40 Belt Dressing Spray delivers better grip and traction for all types of old and used belts, including ribbed belts, V-belts and cogged belts. When used regularly and correctly, the drive belt conditioner will eliminate any squeaking and slipping. Additionally, belt sprays and conditioners can extend the longevity of the old and used vehicle belt systems. Belt sprays and conditioners are suitable for use in conjunction with other WD-40 automotive products such as grease, lubricant, and cleaners to ensure the optimal function of your vehicle. Each product is specially formulated for use on cars and is trusted by thousands of industry professionals. Our new Specialist Range is an excellent investment in the life and reliability of your car, machine or another vehicle. Even greater savings in bulk! $13.45 each per half dozen. $13.20 each per dozen.
WD-40 Specialist Automotive Belt Dressing – 316g The WD-40 Specialist Automotive Belt Dressing is the ultimate go-to product for extending life of old and used vehicle belts. Specially formulated to penetrate chord fibres to restore flexibility and pliability to your car’s belts, the WD-40 drive belt conditioner is versatile and improves functionality. The WD-40 Belt Dressing Spray delivers better grip and traction for all types of old and used belts, including ribbed belts, V-belts and cogged belts. When used regularly and correctly, the drive belt conditioner will eliminate any squeaking and slipping. Additionally, belt sprays and conditioners can extend the longevity of the old and used vehicle belt systems. Belt sprays and conditioners are suitable for use in conjunction with other WD-40 automotive products such as grease, lubricant, and cleaners to ensure the optimal function of your vehicle. Each product is specially formulated for use on cars and is trusted by thousands of industry professionals. Our new Specialist Range is an excellent investment in the life and reliability of your car, machine or another vehicle. Even greater savings in bulk! $13.45 each per half dozen. $13.20 each per dozen.
in 7 offers
The lowest price for WD-40 Specialist Belt Dressing Aerosol Spray 316G 21031 right now is $10.00 at Repco Auto Parts Smithfield, compared across 7 retailers.
The all-time low was $10.00 on 15 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 22 Sept 2026.
Last updated at 22/09/2026 08:50:08
WD-40 Specialist Belt Dressing 316g - 21031
Delivery $12
Wd-40 Anti-slip Belt Dressing Grip Traction Fan Flat Cogged Grip
Delivery $10
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WD40 Specialist Belt Dressing 316g Extends Life Restores Flexibility Improves Grip 21031
Delivery $8
WD-40 Specialist Automotive Belt Dressing
Delivery $15
WD-40 Specialist Belt Dressing 316g
14-day returns
WD-40 Specialist Belt Dressing 316g
WD-40 Specialist Belt Dressing 316g - 21031
Delivery $9
originally posted on supercheapauto.com.au
Created Noisy Belt! I could not believe a product could actually cause the problem it was designed to fix! I followed the basic directions and it made the 'quiet squeal' substantially worse. Completely miffed, I tried the product on our Prado and lol, it made a perfectly fine belt squeal aggressively and it hasn't gone away since. Stay away! I swapped out for the CRC brand and it did not fix either of the two cars so both brands didnt work for us. This product will cost time and possibly money to rectify.
originally posted on repco.com.au
Used on a 2005 Subaru Outback. it after buying it following instructions, sprayed only very little on belt while running then ran it for a while to “cure” it. My belt wasn’t that bad, just an occasional squeak so I re-tensioned it and used this spray with the thought to prolong the life before I need to change it. Next day I started up car and squeekimg is incredibly loud and bad, alternator isn’t making any voltage and there is constant slip, which is weird because I sprayed it only on the AC belt not the alternator belt. Whatever it did it has dissolved the surface of the belt and then left it soft and sticky that you can touch it and it comes off on your finger. I had to have several rounds of cleaning it with alcohol to get most of the sticky surface off (as it ... MoreUsed on a 2005 Subaru Outback. it after buying it following instructions, sprayed only very little on belt while running then ran it for a while to “cure” it. My belt wasn’t that bad, just an occasional squeak so I re-tensioned it and used this spray with the thought to prolong the life before I need to change it. Next day I started up car and squeekimg is incredibly loud and bad, alternator isn’t making any voltage and there is constant slip, which is weird because I sprayed it only on the AC belt not the alternator belt. Whatever it did it has dissolved the surface of the belt and then left it soft and sticky that you can touch it and it comes off on your finger. I had to have several rounds of cleaning it with alcohol to get most of the sticky surface off (as it also deposited on the pulley and created a material to slip with) to get it back to not slipping. Avoid at all costs. After cleaning it off AC belt as much as possible, alternator voltage returned to normal. Also noticed that my harmonic balancer now has a slight wobble to it and will need to be replaced, it was already old, but this is unacceptable.
originally posted on supercheapauto.com.au
Good value for price, stops belts from squeaking and slipping for about a week before needing to reapply, good as a temporary fix
| Length (cm) | 25 |
| Warranty | Manufacturers Warranty |
WD-40 Specialist Belt Dressing 316g - 21031
Delivery $12
Wd-40 Anti-slip Belt Dressing Grip Traction Fan Flat Cogged Grip
Delivery $10
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
WD40 Specialist Belt Dressing 316g Extends Life Restores Flexibility Improves Grip 21031
Delivery $8
WD-40 Specialist Automotive Belt Dressing
Delivery $15
WD-40 Specialist Belt Dressing 316g
14-day returns
Created Noisy Belt! I could not believe a product could actually cause the problem it was designed to fix! I followed the basic directions and it made the 'quiet squeal' substantially worse. Completely miffed, I tried the product on our Prado and lol, it made a perfectly fine belt squeal aggressively and it hasn't gone away since. Stay away! I swapped out for the CRC brand and it did not fix either of the two cars so both brands didnt work for us. This product will cost time and possibly money to rectify.
Used on a 2005 Subaru Outback. it after buying it following instructions, sprayed only very little on belt while running then ran it for a while to “cure” it. My belt wasn’t that bad, just an occasional squeak so I re-tensioned it and used this spray with the thought to prolong the life before I need to change it. Next day I started up car and squeekimg is incredibly loud and bad, alternator isn’t making any voltage and there is constant slip, which is weird because I sprayed it only on the AC belt not the alternator belt. Whatever it did it has dissolved the surface of the belt and then left it soft and sticky that you can touch it and it comes off on your finger. I had to have several rounds of cleaning it with alcohol to get most of the sticky surface off (as it ... MoreUsed on a 2005 Subaru Outback. it after buying it following instructions, sprayed only very little on belt while running then ran it for a while to “cure” it. My belt wasn’t that bad, just an occasional squeak so I re-tensioned it and used this spray with the thought to prolong the life before I need to change it. Next day I started up car and squeekimg is incredibly loud and bad, alternator isn’t making any voltage and there is constant slip, which is weird because I sprayed it only on the AC belt not the alternator belt. Whatever it did it has dissolved the surface of the belt and then left it soft and sticky that you can touch it and it comes off on your finger. I had to have several rounds of cleaning it with alcohol to get most of the sticky surface off (as it also deposited on the pulley and created a material to slip with) to get it back to not slipping. Avoid at all costs. After cleaning it off AC belt as much as possible, alternator voltage returned to normal. Also noticed that my harmonic balancer now has a slight wobble to it and will need to be replaced, it was already old, but this is unacceptable.
Good value for price, stops belts from squeaking and slipping for about a week before needing to reapply, good as a temporary fix
Stopped all noises from belts both serpentine and v belts, impressed
Works perfectly, stopped the squeal immediately, no more slipping belts
Bought this cr*p today. It is absolutely horrible! I had a tiny little squeak in wet weather on a cold start. Immediately after the application belt started making kind of 'sipping' noise, worse then, this stuff is very sticky and definitely will attract road grime and dust. It took some time to remove it using a degreaser! Returning with a big complaint! Shame on you DW40, this product should not be made at all!
Excellent product it does the job...the noise is gone
Used to stop an old belt from squeaking, would work for about 2 days of driving before the squeak returned, and left a sticky black residue inside the engine bay and on the pulleys wich is extremely hard to get off, using degreaser and brushes to remove, your better off replacing the belt.
Seems to work although it took 3 applications.. And im still getting a bit of belt squeal...but not as much as b4 getting better.
This stuff is only good in the trash can! Used it on my belt with a small cold start squeal, not exactly problematic yet as much as it is just irritating, fast forward 24 hours later and I now have a squeak that is 20 times worse than before I used this. That doesn’t go away once it’s warmed up. I never have any issues with purchases from supercheap, but this stuff I wish I never found since I’m now heading off to get a whole new belt that I didn’t need just yet.
| Length (cm) | 25 |
| Warranty | Manufacturers Warranty |
