Bulwell, Nottingham Mon–Fri 9–5:30, Sat 9–1 Next-day delivery order by 1pm

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Next-day UK delivery on car parts, tools & accessories — order by 1pm Mon–Fri, £3.99 on most orders. Next-day UK delivery — order by 1pm. Order by 1pm Monday and it’s with you on Tuesday. Or Click & Collect free from Bulwell.

Holts Sealit Professional Leak Repair – 250Ml (HREP0101A)

£15.69 inc. VAT

24 in stock

Next-day delivery Order by 1pm Monday and it’s with you on Tuesday.

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  • Coolant leak sealer, 250ml
  • Radiator, head gasket and block leaks
  • Pour in with the coolant
Next-day UK delivery £3.99 (order by 1pm Mon–Fri), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.
Next-day UK delivery £3.99 (order by 1pm Mon–Fri). Home delivery only: click & collect isn’t available for this item. With items from our shop in the same order, delivery is £5.99 (two parcels).
SKU: HOL-HREP0101A Category: Brand:

Description

Genuine Holts · Part no. HREP0101A

Safety: Warning. Suspected of damaging the unborn child. Read the label before use.

Holts Sealit is a 250ml cooling system leak sealer that goes in with the coolant to stop small leaks from the radiator, water pump gaskets, freeze plugs, head gaskets, cylinder heads or the engine block. Holts says it suits all cars, will not clog the system, adds corrosion protection and makes a permanent repair within minutes.

Good to know

  • Where can it stop a leak? In the radiator, water pump gaskets, freeze plugs, head gaskets, cylinder heads and engine block, as long as the leak is small; top the coolant back up to level afterwards.
  • How do I use it? Pour it in with the engine cold and follow the directions on the bottle. Leak sealers work as the coolant circulates, so the engine needs to run after adding one.
  • What if the level still drops afterwards? A leak sealer is for small leaks; a split hose, a failed water pump or a badly blown head gasket needs a proper repair.

Which one?

To replace the coolant the leak lost, Exopro Longlife Universal (U913S5L) is a ready-to-use top-up for any coolant type.

Key features

  • 250ml cooling system leak sealer
  • For radiator, water pump gasket, freeze plug and head gasket leaks
  • Will not clog the system
  • Adds corrosion protection
  • Pour in with the coolant

Specification

Brand Holts
Part number HREP0101A
Barcode (EAN) 5010218506671
Weight 0.29 kg
Packed size 143 x 78 x 42 mm
Detail Suitable for leaks in the following components: engine block, cylinder heads, head gaskets, freeze plugs, water pump gaskets, radiator
Type Cooling system leak sealer
Volume 250ml

Additional information

Weight 0.293 kg
£15.69 inc. VAT
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