Product description

Ensuring proper chain tension is vital for the synchronized operation of 4-post and heavy-duty lifts, and the BH-9758-49 chain adjuster is the key component for this task. This adjuster allows technicians to fine-tune the slack in the lifting chains, preventing jerky movements and ensuring a level lifting surface for every vehicle. Mechanical chain adjusters are subject to significant stress and can eventually strip or seize due to constant tension and exposure to debris. SVI’s replacement part provides a robust alternative to the OEM FD70-48 or FD70-48ZN, featuring high-strength threads that facilitate smooth adjustments. Keeping your lift chains correctly tensioned with this high-quality part extends the life of both the chains and the sheaves.

Product highlights

• Precision Adjustment: Allows for accurate tensioning of lift chains to ensure synchronized lifting.
• Durable Construction: Built to handle the high tensile loads associated with heavy-duty automotive lifts.
• Zinc Plated: The ZN variant indicates a protective coating that prevents rust and ensures longevity.
• Safety Essential: Maintaining proper chain tension is critical for preventing mechanical failures and ensuring operator safety.

Specs

• OEM Reference: FD70-48ZN, FD70-48
• SVI Part Number: BH-9758-49
• Country of Manufacture: USA

Direct replacement models

• Rotary: FD70-48ZN, FD70-48
• SVI International: BH-9758-49
• Fits Models: Rotary AT70 and FD70 series heavy-duty 4-post lifts.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.