Automann M1640 – Air Leaf Spring Eye Casting for Peterbilt

The Automann M1640 Air Leaf Spring Eye Casting is a heavy-duty suspension component designed for compatible Peterbilt truck air leaf suspension systems. This replacement casting supports the suspension assembly and is intended for commercial truck maintenance and repair applications.

Ideal for fleet maintenance facilities, independent repair shops, and heavy-duty truck parts distributors, the Automann M1640 provides an aftermarket replacement option for select original equipment and cross-reference part numbers.

Verify suspension configuration, spring width, and mounting dimensions before ordering to ensure proper fitment.

Product Features

• Heavy-duty air leaf suspension eye casting

• Designed for compatible Peterbilt truck applications

• Fits a 4-inch spring application, as listed by aftermarket suppliers

• Suitable for commercial truck suspension repair and replacement

• Automann aftermarket replacement part

• Premium version available under Automann part number M1640P

Product Specifications

Dimensions and weight are published listing specifications; confirm measurements with your supplier before purchase. 

Cross-Reference Part Numbers

The following numbers are listed by aftermarket truck parts suppliers as cross-references or related replacement numbers for Automann M1640. Verify interchangeability and application before substituting parts.