Best Car Body Filler Repair Kit Fibreglass of 2025

Last updated on 04/11/2025
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1
U-POL B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol UPOLB/4 1.85 Litre ltr Fibreglass Car Automotive bodyfiller
U-POL B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol UPOLB/4 1.85 Litre ltr Fibreglass Car Automotive bodyfiller
U-POL
5% Off
Why we love it
  • Excellent bridging compound quality.
  • Highly effective for automobiles.
  • Large 1.85L volume.
Main Highlights
  • U Pol B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol Upolb 4 1.85 Litre Ltr Fibreglass Car Automotive Bodyfiller
  • U POL B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol UPOLB 4 1.85 Litre ltr Fibreglass Car Automotive bodyfiller
  • Product type: KITCHEN
  • Transparent
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9.8
Exceptional
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9.8
Exceptional
U-POL
U-POL B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol UPOLB/4 1.85 Litre ltr Fibreglass Car Automotive bodyfiller
5% Off
Why we love it
  • Excellent bridging compound quality.
  • Highly effective for automobiles.
  • Large 1.85L volume.
Main Highlights
  • U Pol B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol Upolb 4 1.85 Litre Ltr Fibreglass Car Automotive Bodyfiller
  • U POL B Glass Fibre Bridging Compound No.4 1.85L Body Filler Upol UPOLB 4 1.85 Litre ltr Fibreglass Car Automotive bodyfiller
  • Product type: KITCHEN
  • Transparent
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Value for Money
2
Silverhook Big Boy Metal Filler Conductive 250ml Bundle Car Body Filler & Body Filler Kit Includes 3 Spreaders, 10pcs Assorted Sandpaper, A Microfibre Cloth, A Pair Of Gloves And A Dust Mask
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Silverhook Big Boy Metal Filler Conductive 250ml Bundle Car Body Filler & Body Filler Kit Includes 3 Spreaders, 10pcs Assorted Sandpaper, A Microfibre Cloth, A Pair Of Gloves And A Dust Mask
JBL General
Free Shipping
Why we love it
  • Comprehensive coverage for repairs.
  • Includes essential repair tools.
  • Achieve professional-grade results.
Main Highlights
  • Versatile Repair Kit: Suitable for wood filler, wall filler, and car body filler tasks, providing comprehensive coverage for all your repair needs.
  • Complete Filling Solution: Perfect for filler for walls and car body filler repair kit applications, ensuring a smooth and professional finish.
  • Includes Essential Tools: Comes with 3 different-sized spreaders and 10pc assorted sandpaper, ideal for exterior wood filler and car filler tasks.
  • Safety & Precision: The dust mask and disposable gloves included in the kit ensure safe handling during wood filler outdoor and body filler applications.
  • Professional-Grade Results: Achieve a flawless finish on all filler projects with the Silverhook Big Boy Body Filler, microfiber cloth, and other included accessories.
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9.6
Superb
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9.6
Superb
JBL General
Silverhook Big Boy Metal Filler Conductive 250ml Bundle Car Body Filler & Body Filler Kit Includes 3 Spreaders, 10pcs Assorted Sandpaper, A Microfibre Cloth, A Pair Of Gloves And A Dust Mask
Free Shipping
Why we love it
  • Comprehensive coverage for repairs.
  • Includes essential repair tools.
  • Achieve professional-grade results.
Main Highlights
  • Versatile Repair Kit: Suitable for wood filler, wall filler, and car body filler tasks, providing comprehensive coverage for all your repair needs.
  • Complete Filling Solution: Perfect for filler for walls and car body filler repair kit applications, ensuring a smooth and professional finish.
  • Includes Essential Tools: Comes with 3 different-sized spreaders and 10pc assorted sandpaper, ideal for exterior wood filler and car filler tasks.
  • Safety & Precision: The dust mask and disposable gloves included in the kit ensure safe handling during wood filler outdoor and body filler applications.
  • Professional-Grade Results: Achieve a flawless finish on all filler projects with the Silverhook Big Boy Body Filler, microfiber cloth, and other included accessories.
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3
U Pol P40 Fibre Glass Paste Filler 250ml – Heavy Duty Reinforced Polyester Repair Kit with Hardener | Rust Repair, Hole Bridging, Automotive & Marine Bodywork, Metal & GRP, Waterproof, Two-Part System
U Pol P40 Fibre Glass Paste Filler 250ml – Heavy Duty Reinforced Polyester Repair Kit with Hardener | Rust Repair, Hole Bridging, Automotive & Marine Bodywork, Metal & GRP, Waterproof, Two-Part System
Parts Panel
7% Off
Why we love it
  • Exceptional strength and durability.
  • Versatile for various applications.
  • Easy to sand and paint.
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9.4
Superb
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9.4
Superb
Parts Panel
U Pol P40 Fibre Glass Paste Filler 250ml – Heavy Duty Reinforced Polyester Repair Kit with Hardener | Rust Repair, Hole Bridging, Automotive & Marine Bodywork, Metal & GRP, Waterproof, Two-Part System
7% Off
Why we love it
  • Exceptional strength and durability.
  • Versatile for various applications.
  • Easy to sand and paint.
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4
U Pol P38 Easy Sand Body Filler Paste 250ml | Two Part Polyester Car Repair Kit for Dents, Scratches, Holes | Paintable Smooth Finish | Metal & GRP Compatible
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U Pol P38 Easy Sand Body Filler Paste 250ml | Two Part Polyester Car Repair Kit for Dents, Scratches, Holes | Paintable Smooth Finish | Metal & GRP Compatible
Parts Panel
Why we love it
  • High-performance repair solution.
  • Compact size for easy use.
  • Strong bond on multiple surfaces.
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9.4
Superb
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9.4
Superb
Parts Panel
U Pol P38 Easy Sand Body Filler Paste 250ml | Two Part Polyester Car Repair Kit for Dents, Scratches, Holes | Paintable Smooth Finish | Metal & GRP Compatible
Why we love it
  • High-performance repair solution.
  • Compact size for easy use.
  • Strong bond on multiple surfaces.
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5
isopon Upol GL//D Fastglas Glass Fibre Kit, S Size
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isopon Upol GL//D Fastglas Glass Fibre Kit, S Size
isopon
Free Shipping
Why we love it
  • Complete kit covers all needs.
  • Fast curing enhances efficiency.
  • Quality components promise durability.
Main Highlights
  • Complete kit to create, construct and repair with GRP
  • Contains opaque polyester resin, red BPO paste hardener and glass fibre matting
  • Fast curing resin formulation
  • Included components: 250ml Resin
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9.2
Superb
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9.2
Superb
isopon
isopon Upol GL//D Fastglas Glass Fibre Kit, S Size
Free Shipping
Why we love it
  • Complete kit covers all needs.
  • Fast curing enhances efficiency.
  • Quality components promise durability.
Main Highlights
  • Complete kit to create, construct and repair with GRP
  • Contains opaque polyester resin, red BPO paste hardener and glass fibre matting
  • Fast curing resin formulation
  • Included components: 250ml Resin
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6
E-TECH Fibre Reinforced Hole Bridging Filler For use on bare steel and paint repairs from damaged body panels Car body repair, restoration, glass fibre, waterproof and can be over painted
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E-TECH Fibre Reinforced Hole Bridging Filler For use on bare steel and paint repairs from damaged body panels Car body repair, restoration, glass fibre, waterproof and can be over painted
E-TECH
Free Shipping
Why we love it
  • Impact resistant and waterproof.
  • Perfect for rust spots.
  • Ultra-strong adhesion to bodywork.
Main Highlights
  • Gives structural strength to any repair
  • Impact resistant, fast setting and waterproof
  • Provides a secure platform to build up layers of body filler for a smooth surface finish
  • Perfect for filling rust damaged areas and rust spots
  • Can be used on steel or alloy body panels, plastic bumpers and glass fibre (GRP)
  • Ultra-strong adhesion to bodywork
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9.1
Superb
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9.1
Superb
E-TECH
E-TECH Fibre Reinforced Hole Bridging Filler For use on bare steel and paint repairs from damaged body panels Car body repair, restoration, glass fibre, waterproof and can be over painted
Free Shipping
Why we love it
  • Impact resistant and waterproof.
  • Perfect for rust spots.
  • Ultra-strong adhesion to bodywork.
Main Highlights
  • Gives structural strength to any repair
  • Impact resistant, fast setting and waterproof
  • Provides a secure platform to build up layers of body filler for a smooth surface finish
  • Perfect for filling rust damaged areas and rust spots
  • Can be used on steel or alloy body panels, plastic bumpers and glass fibre (GRP)
  • Ultra-strong adhesion to bodywork
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7
Swindon Composite Supplies : Fibreglass Repair Kit 250g - Resin,Hardener & Fibreglass - Supplied with Accessories- Professional Standard Lloyds Approved
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Swindon Composite Supplies : Fibreglass Repair Kit 250g - Resin,Hardener & Fibreglass - Supplied with Accessories- Professional Standard Lloyds Approved
Swindon Composite Supplies
Free Shipping
Why we love it
  • Approved for Marine Craft Repairs.
  • Accurate Mixing for Best Outcome.
  • Full Cure in 24 Hours.
Main Highlights
  • Fibreglass Repair Kit : SMALL KIT suited for small repairs and projects : 250g Resin, 95 x 25cm glass fibre matting ( 300g-sqM), 15ml MEKP hardnener, 1 disposable Brush
  • Lloyds approved - This means its approved for Marine craft repairs that need to maintain lloyds Insurance cover .
  • Resin Can be supplied in either a Metal or Plastic container - The container may appear not completley full but will have the correct stated weight of 250g.
  • Mix ratio- Accurate mixing essential for a good outcome - Reccomend to WEIGH the resin using scales and then muliply weight by 0.02 to calculate amount of hardener. Mix well adn apply straightaway. Working time is apprx 15-20 mins at 18 Deg. This will drastically reduce in very hot weather and increase in cold weather. Full cure in 24 Hours.
  • WARNING - Polyester resin has a very powerful and pungnet smell until fully cured, care should be taken to store appropriately and use in a well ventilated space . Shelf life is 3 months from date of purchase
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9.0
Superb
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9.0
Superb
Swindon Composite Supplies
Swindon Composite Supplies : Fibreglass Repair Kit 250g - Resin,Hardener & Fibreglass - Supplied with Accessories- Professional Standard Lloyds Approved
Free Shipping
Why we love it
  • Approved for Marine Craft Repairs.
  • Accurate Mixing for Best Outcome.
  • Full Cure in 24 Hours.
Main Highlights
  • Fibreglass Repair Kit : SMALL KIT suited for small repairs and projects : 250g Resin, 95 x 25cm glass fibre matting ( 300g-sqM), 15ml MEKP hardnener, 1 disposable Brush
  • Lloyds approved - This means its approved for Marine craft repairs that need to maintain lloyds Insurance cover .
  • Resin Can be supplied in either a Metal or Plastic container - The container may appear not completley full but will have the correct stated weight of 250g.
  • Mix ratio- Accurate mixing essential for a good outcome - Reccomend to WEIGH the resin using scales and then muliply weight by 0.02 to calculate amount of hardener. Mix well adn apply straightaway. Working time is apprx 15-20 mins at 18 Deg. This will drastically reduce in very hot weather and increase in cold weather. Full cure in 24 Hours.
  • WARNING - Polyester resin has a very powerful and pungnet smell until fully cured, care should be taken to store appropriately and use in a well ventilated space . Shelf life is 3 months from date of purchase
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8
Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim)
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Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim)
MP Repair & Restore Products
Free Shipping
Why we love it
  • Easy to sand and shape.
  • Excellent adhesion to plastics.
  • Fast setting and flexible.
Main Highlights
  • E-TECH Plastic Bumper and Trim Repair Putty is the perfect solution for cracked, split and holed plastic bumpers and trim
  • The ultra fine formula eliminates air bubbles and is easy to sand and shape leaving a smooth finish.
  • The plastic bumper and trim putty has excellent adhesion properties and can be used on all types of plastic bumpers, wheel arches and most other automotive plastic trim.
  • The fast setting repair putty has good flexibility and can be painted.
  • Contents: 250g (242g Bumper Repair Putty + 8g Hardener) Putty Colour – Dark grey
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8.9
Excellent
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8.9
Excellent
MP Repair & Restore Products
Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim)
Free Shipping
Why we love it
  • Easy to sand and shape.
  • Excellent adhesion to plastics.
  • Fast setting and flexible.
Main Highlights
  • E-TECH Plastic Bumper and Trim Repair Putty is the perfect solution for cracked, split and holed plastic bumpers and trim
  • The ultra fine formula eliminates air bubbles and is easy to sand and shape leaving a smooth finish.
  • The plastic bumper and trim putty has excellent adhesion properties and can be used on all types of plastic bumpers, wheel arches and most other automotive plastic trim.
  • The fast setting repair putty has good flexibility and can be painted.
  • Contents: 250g (242g Bumper Repair Putty + 8g Hardener) Putty Colour – Dark grey
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9
All Types Of Vehicle Anti Rust Dent, Gouge, Splits & Scratch Repair Advanced Body Filler (685g Filler/15g Hardener)
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All Types Of Vehicle Anti Rust Dent, Gouge, Splits & Scratch Repair Advanced Body Filler (685g Filler/15g Hardener)
E-TECH
Why we love it
  • Provides excellent adhesion to bodywork.
  • Easy to sand and shape.
  • Includes anti-rust properties.
Main Highlights
  • Excellent adhesion to bodywork
  • Easy to sand and shape to a smooth finish ready for priming and painting
  • Polyester based pre-accelerated filler formula
  • Waterproof and includes anti-rust properties
  • Suitable for professional paint shop ovens – heat resistant up to 185°C
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8.7
Excellent
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8.7
Excellent
E-TECH
All Types Of Vehicle Anti Rust Dent, Gouge, Splits & Scratch Repair Advanced Body Filler (685g Filler/15g Hardener)
Why we love it
  • Provides excellent adhesion to bodywork.
  • Easy to sand and shape.
  • Includes anti-rust properties.
Main Highlights
  • Excellent adhesion to bodywork
  • Easy to sand and shape to a smooth finish ready for priming and painting
  • Polyester based pre-accelerated filler formula
  • Waterproof and includes anti-rust properties
  • Suitable for professional paint shop ovens – heat resistant up to 185°C
Show More
10
Zopper 2 x Milliput Superfine White Epoxy Putty With Two Pair of Gloves Versatile and Durable Repair Solution For Enamel, Shower Tray and Fiberglass Repair Kit Car Body Filler
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Zopper 2 x Milliput Superfine White Epoxy Putty With Two Pair of Gloves Versatile and Durable Repair Solution For Enamel, Shower Tray and Fiberglass Repair Kit Car Body Filler
ZOPPER
Free Shipping
Why we love it
  • Double the dose packs.
  • Mess-free application gloves included.
  • Versatile for various repairs.
Main Highlights
  • Double the Dose: Includes two 113.4-gram packs of Milliput Superfine White epoxy putty, offering ample material for various tasks.
  • Glove Up for Mess-Free Application: Two pairs of latex-free gloves are provided for convenient and clean handling of the putty.
  • Versatile Applications: Ideal for repairing cracks, chips, and breaks in porcelain, stone, ceramic, pottery, and even fiberglass bathtubs and tiles.
  • Fast Curing: Air-dries and cures within 30 minutes, allowing you to quickly complete your project.
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8.7
Excellent
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8.7
Excellent
ZOPPER
Zopper 2 x Milliput Superfine White Epoxy Putty With Two Pair of Gloves Versatile and Durable Repair Solution For Enamel, Shower Tray and Fiberglass Repair Kit Car Body Filler
Free Shipping
Why we love it
  • Double the dose packs.
  • Mess-free application gloves included.
  • Versatile for various repairs.
Main Highlights
  • Double the Dose: Includes two 113.4-gram packs of Milliput Superfine White epoxy putty, offering ample material for various tasks.
  • Glove Up for Mess-Free Application: Two pairs of latex-free gloves are provided for convenient and clean handling of the putty.
  • Versatile Applications: Ideal for repairing cracks, chips, and breaks in porcelain, stone, ceramic, pottery, and even fiberglass bathtubs and tiles.
  • Fast Curing: Air-dries and cures within 30 minutes, allowing you to quickly complete your project.
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We scanned 1513 products

We reviewed these offers relevant to the Car Body Filler Repair Kit Fibreglass within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like U-POL, JBL General, Parts Panel, isopon, E-TECH, Swindon Composite Supplies, MP Repair & Restore Products, ZOPPER, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Car Body Filler Repair Kit Fibreglass in the market, we considered we took a deep dive into 7566 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: