Product description

The Snap-On pretension spring is a vital mechanical component used to maintain constant tension on drive belts or internal linkages in wheel balancers. This specific spring, often cross-referenced as H1628080, ensures that the belt remains seated and slip-free during high-speed balancing cycles. Over years of service, the spring can lose its tensioning rate or become fatigued, leading to belt slippage and inaccurate wheel balance readings. By replacing a weakened spring, you ensure the motor transfers power efficiently to the spindle without erratic speed variations. This high-tensile spring is engineered for the exact load requirements of Snap-On and John Bean balancing equipment.

Product highlights

• Consistent Tension: Maintains the exact force needed to prevent belt slippage.
• High-Tensile Steel: Resists fatigue and permanent set over long-term use.
• Precision Performance: Helps eliminate vibration caused by erratic belt engagement.
• OEM Compatibility: Cross-references with part number H1628080 for verified fitment.

Specs

• OEM Reference: 389716, H1628080
• Manufacturer Part Number: 389716
• Country of Manufacture: USA

Direct replacement models

• Snap-On: 389716
• Fits Models: Various Snap-On and John Bean wheel balancers using a belt pretensioning system.

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.