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Holts Vehicle Radiator Additives and Sealants
Best selling
See all
Holts RW2R Radweld Radiator Treatment 250ml
(241)
£4.70 New
Holts HREP0101A SEALIT Coolant Leak Repair, 250ml
(73)
£11.99 New
Holts Speedflush Cooling System Cleaner - 250ml
(39)
£6.04 New
Holts RW2RGA Radweld Plus Coolant Leak Repair - 250ml
(16)
£12.51 New
Holts HREP0062A Wonderweld 250ml Seals Heavy Duty Crack Repair Leaks Engine
£10.00 New
Holts 1831469 Radweld Plus Formula 250ml
(1)
£20.99 New
Holts Radweld 125ml Permanent Radiator Leak Repair Sealant
(1)
Top-rated
See all
Holts RW2R Radweld Radiator Treatment 250ml
(243)
93%
agree - Would recommend
£4.70 New
Holts HREP0101A SEALIT Coolant Leak Repair, 250ml
(74)
89%
agree - Would recommend
£11.99 New
Holts Speedflush Cooling System Cleaner - 250ml
(39)
88%
agree - Would recommend
£6.04 New
Holts RW2RGA Radweld Plus Coolant Leak Repair - 250ml
(16)
100%
agree - Would recommend
£12.51 New
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Radiator Additives & Sealants
Holts Vehicle Radiator Additives and Sealants
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164 results
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
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Brand: Holts
- Selected
Brand
Holts
Bars
Castrol
Cherryou
Loctite
MOTUL
Prestone
Red Line
Silkolene
STP
Unbranded
Wynns
Volume
100 mL
250 mL
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1 L
Not specified
Type
Sealant
Additive
Not specified
Condition
New
New other (see details)
Price
Under £11
£11 to £25
Over £25
All Filters
Holts Sealit Professional Permanent Car Coolant Leak Repair guaranteed
Brand new
·
Holts
(74)
£11.99
to
£28.99
Free postage
3x Holts Radweld Repair Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
£11.99
Free postage
447 sold
Holts Sealit Professional Permanent Car Radiator & Coolant Leak Repair 250ml
✅✅ FREE NEXT DAY DELIVERY ✅✅
Brand new
·
Holts
(74)
£19.99
Free postage
Est. delivery
Wed, Aug 13
17 sold
Holts Radweld Repairs & Stops Leak Cooling Car Radiator System 250ml
Brand new
·
Holts
(243)
£6.49
Free postage
1,530 sold
Holts Radweld Plus New Formula Leak Repair Total Cooling System Leak Repair
✅✅ FREE NEXT DAY DELIVERY ✅✅
Brand new
·
Holts
(5)
£14.99
(£14.99/Unit)
Free postage
Est. delivery
Wed, Aug 13
219 sold
Holts Radweld Repairs Radiator Weld For Leaking Radiators Rads 250ml FREE P&P
✅✅ FREE NEXT DAY DELIVERY ✅✅
Brand new
·
Holts
(243)
£9.99
Free postage
Est. delivery
Wed, Aug 13
264 sold
Holts Radweld 250ml - Permanently Seals Leaks In All Types Of Radiator
Brand new
·
Holts
(243)
£5.11
Free postage
60 sold
Holts Radweld Radiator Leak Repair Stops Leaks Cooling System Repair 250ML
Brand new
·
Holts
(243)
£6.45
Free postage
977 sold
Holts Radweld Car Radiator & Hose Stop Leak Repair Additive Anti Corrosion 250ml
Brand new
·
Holts
(243)
£7.29
Was:
£8.05
was - £8.05
Free postage
515 sold
Holts Sealit Professional Permanent Car Radiator & Coolant Leak Repair 250ml
Brand new
·
Holts
(74)
£13.59
Was:
£19.99
was - £19.99
Free postage
Est. delivery
Thu, Aug 14
418 sold
2 x Holts Radweld Repairs Radiator Weld Stop Leaking Radiators Rads 500ml Total
Brand new
·
Holts
(18)
£8.95
Free postage
1,387 sold
2x Holts Radweld Repair Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
£9.49
Free postage
302 sold
Holts Radweld Plus New Formula Leak Repair Total Cooling Radiator Engine 250 mL
Brand new
·
Holts
(16)
£15.09
Free postage
Est. delivery
Thu, Aug 14
126 sold
Holts Radweld Repairs Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
(243)
£6.49
Free postage
360 sold
4x Holts Sealit Professional Permanent Car Coolant Leak Repair guaranteed
Brand new
·
Holts
£28.99
Free postage
2x Holts Sealit Professional Permanent Car Coolant Leak Repair
Brand new
·
Holts
(74)
£16.49
Free postage
4x Holts Radweld 250ml Each Repairs Radiator Leaks Quickly
Brand new
·
Holts
£15.49
Free postage
1,227 sold
3x Holts Sealit Professional Permanent Car Coolant Leak Repair guaranteed
Brand new
·
Holts
£23.99
Free postage
6x Holts Radweld Repair Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
£19.99
Free postage
98 sold
6x Holts Radweld Radiator Leak Repair 250ml TRADE DEAL
Brand new
·
Holts
(243)
£23.99
Free postage
Only 1 left.
Holts Radweld Plus Radiator Sealant, 250ml
Brand new
·
Holts
(9)
£12.63
(£50.52/L)
£6.98 P&P
2,297 sold
Holts Sealit Leak Repair 250ml
Brand new
·
Holts
(4)
£16.59
Free postage
Only 1 left.
HOLTS Wondarweld Cooling System Leak Crack Repair Cylinder Head Gaskets 250ml
Brand new
·
Holts
£15.99
Free postage
Est. delivery
Thu, Aug 14
2x Holts Radweld Repair Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
£8.95
Free postage
Radweld 250ml (Repairs radiator leaks quickly)
Brand new
·
Holts
(243)
£6.99
Free postage
321 sold
1 x 250ml Holts Radweld Repairs Radiator & Hoses Weld Stop Leak Cooling System
Brand new
·
Holts
£6.49
Free postage
Holts Radweld Car Radiator & Hose Stop Leak Repair Additive Anti Corrosion 250ml
Brand new
·
Holts
(243)
£3.72
£3.10 P&P
2 watching
Holts Radweld Plus Coolant Leak Repair – 250ml | Total Cooling System Sealant
Brand new
·
Holts
(16)
£21.43
Free postage
2x Holts Radweld Radiator Leak Repair Stops Leaks Cooling System Repair 250ML
Brand new
·
Holts
(243)
£8.46
Free postage
905 sold
3x Holts Radweld Radiator Leak Repair Stops Leaks Cooling System Repair 250ML
Brand new
·
Holts
(243)
£11.95
Free postage
63 sold
4x Holts Sealit Professional Permanent Coolant, Radiator, Hoses Leak Repair
Brand new
·
Holts
£28.95
Free postage
Holts Sealit Professional Permanent Car Radiator & Coolant Leak Fix Repair 250ml
Brand new
·
Holts
£19.99
to
£34.99
Was:
£29.99
was - £29.99
Free postage
2 x HOLTS RADWELD RADIATOR COOLING SYSTEM LEAK REPAIR STOP LEAK HOSES RAD SEAL
Brand new
·
Holts
£10.80
Free postage
97 sold
Holts Radweld Plus Cooling System Leak Repair Radiator Engine Block 250 mL x6
Brand new
·
Holts
£61.69
Free postage
Est. delivery
Thu, Aug 14
Only 1 left.
Holts Radweld Plus Cooling System Leak Repair Radiator Engine Block 250 mL x2
Brand new
·
Holts
£25.49
Free postage
Est. delivery
Thu, Aug 14
Holts Radweld Plus Leak Repair Total Cooling System 250ml Bottle
Brand new
·
Holts
£10.77
or Best Offer
£2.94 P&P
HOLTS Wondarweld Cooling System Leak Crack Repair Cylinder Head Gaskets 250ml
Brand new
·
Holts
£15.06
Free postage
3x Holts Radweld Repair Radiator & Hoses Weld Stop Leak Cooling Car System 250ml
Brand new
·
Holts
£11.75
Free postage
2 x Holts Sealit Professional Permanent Car Radiator & Coolant Leak Repair 250ml
Brand new
·
Holts
(1)
£26.09
Was:
£34.99
was - £34.99
Free postage
Est. delivery
Thu, Aug 14
51 sold
Holts Radweld Repairs & Stops Leak Cooling Car Radiator System 250ml
Brand new
·
Holts
(243)
£63.08
£5.21 P&P
Holts Speedflush Cooling System Cleaner - 250ml
Brand new
·
Holts
(243)
£5.43
Free postage
Holts Radweld Radiator Cooling System Hoses Stop Leak Sealant Repair 125 mL x2
Brand new
·
Holts
£9.99
Free postage
Est. delivery
Thu, Aug 14
HOLTS Wondarweld Cooling System Leak Crack Repair Cylinder Head Gaskets 250ml
Brand new
·
Holts
£10.78
or Best Offer
£2.94 P&P
HOLTS RADWELD RAD RADIATOR LEAK REPAIR STOPS LEAKS NEW
Brand new
·
Holts
(243)
£7.58
Free postage
Holts - SEALit Coolant Leak Repair - Permanent - Radiator / Head Gasket - 250ml
Brand new
·
Holts
(74)
£20.50
Free postage
63 sold
Holts Radweld Car Radiator Hoses Sealer Weld Stops Leak Coolent Repair 250ml x3
Brand new
·
Holts
(243)
£12.44
(£4.15/L)
Free postage
2 x Holts Radweld Repairs Radiator Weld Stop Leak Seal Cooling Car System (RW2R)
Brand new
·
Holts
(243)
£8.95
Free postage
Est. delivery
Thu, Aug 14
92 sold
3x Holts Sealit Professional Permanent Coolant, Radiator, Hoses Leak Repair
Brand new
·
Holts
£23.95
Free postage
Holts Radweld Repairs Radiator Weld Stop Leak Cooling Car System Rads 250ml
Brand new
·
Holts
(243)
£8.29
Free postage
Est. delivery
Thu, Aug 14
Only 1 left.
Sealit Professional Leak Repair 250ml Easy To Use - Holts HREP0101A
Brand new
·
Holts
(74)
£19.53
(£19.53/Unit)
Free postage
Holts Rad Weld
New (other)
·
Holts
(243)
£5.43
or Best Offer
£2.94 P&P
Holts - SEALit Coolant Leak Repair - Permanent - Radiator / Head Gasket - 250ml
Brand new
·
Holts
(4)
£19.99
(£19.99/Unit)
Free postage
Holts Radweld Radiator Leak Repair – 250ml | Fast & Safe Cooling System Sealant
Brand new
·
Holts
(243)
£7.55
Free postage
Holts HLTRW2R - Radweld Radiator Leak Repair 250ml
Brand new
·
Holts
(243)
£6.79
Free postage
53 sold
12 x 250ml Holts Radweld Repairs Radiator & Hoses Weld Stop Leak Cooling System
Brand new
·
Holts
£36.99
Free postage
Holts RW2R Radweld Radiator Treatment 250ml
Brand new
·
Holts
(243)
£8.92
or Best Offer
£2.94 P&P
Holts Speedflush Cooling System Cleaner 250ml RK1R
Brand new
·
Holts
(39)
£10.59
Free postage
Est. delivery
Thu, Aug 14
Holts - SEALit Coolant Leak Repair - Permanent - Radiator / Head Gasket - 250ml
Brand new
·
Holts
(74)
£17.63
£2.94 P&P
2x Holts Sealit Professional Permanent Coolant, Radiator, Hoses Leak Repair
Brand new
·
Holts
(74)
£16.75
Free postage
Holts Sealit Professional Permanent Coolant, Radiator, Heater Core Leak Repair
Brand new
·
Holts
(74)
£12.25
to
£28.95
Free postage
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