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Bostech Injector Sleeves

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Bostech manufactures its fuel injector sleeves from high-quality materials for extended service life. They efficiently protect both the fuel injectors and the cylinder heads from damage. Steel construction provides the injector sleeves with fuel resistance, heat-resistance, and long-lasting durability. As direct replacements, each Bostech fuel injector sleeve gets quality-tested for fitment and performance on their respective vehicle models.

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Bostech Injector Sleeves DEC011120

Fuel Injector Sleeve, Steel, Natural, GM 6.6L Duramax LB7, Each

Part Number: BTD-DEC011120

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

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