HardBlok Engine Block Fillers
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HardBlok®Engine Block Filler (860228)Engine Block Filler by Hardblock®. Comes in a kit. HARD BLOK Water Jacket Filler is a specially formulated, cement-based product with refined, size-graded iron particles combined at an optimum ratio to provide maximum strength,...Remains stable at all operating temperatures. Does not soften when exposed to high heat, nor erode under waterFills the smallest spaces in the water jacket. Does not shrink or pull away from the cylinder walls. Does not expand$149.15 - HardBlok®Engine Block Filler (860212)Engine Block Filler by Hardblock®. Comes in a kit. HARD BLOK Water Jacket Filler is a specially formulated, cement-based product with refined, size-graded iron particles combined at an optimum ratio to provide maximum strength,...Remains stable at all operating temperatures. Does not soften when exposed to high heat, nor erode under waterFills the smallest spaces in the water jacket. Does not shrink or pull away from the cylinder walls. Does not expand$123.44
