Block Fillers
Reinforce your engine block with premium block fillers that maintain structural integrity during intense operation. These fillers are designed to handle high-performance stress and optimize your engine's durability. Check out our engine block care options for added protection.
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Hard Blok Water Jacket Filler - Tall Fill 860228
HARD BLOK
$158.99Water jacket voids compromise cooling efficiency and invite corrosion that can silently damage your engine from the inside out. Hard Blok Water Jacket Filler seals those cavities permanently, ensuring consistent coolant flow and protecting cast iron and...HBL860228- SKU:
- HBL860228
- Availability:
- Ships Same Business Day
- Weight:
- 29.20 LBS
- MFG Part #:
- 860228
$158.99 -
Hard Blok Water Jacket Filler - Short Fill 860212
HARD BLOK
$137.99Water jacket voids in your engine block can lead to localized corrosion, hot spots, and catastrophic cooling system failures—especially under sustained racing conditions. Hard Blok Water Jacket Filler seals these voids permanently, ensuring uniform...HBL860212- SKU:
- HBL860212
- Availability:
- Ships Same Business Day
- Weight:
- 13.75 LBS
- MFG Part #:
- 860212
$137.99
