Highlights:

• Very Important: Please Verify this product Description and Compatibility before Buying
• Compatible with Mack 4″ Spring SS34/38, SWS573, SS44/SWS57, SS50 Camelback & SW/SWW Series Suspensions
• Built on High Strength Materials to ensure long term reliability
• Exceeds OEM quality standards
• Replacement for Mack 52QK418BP4 Insulator Box

Specifications:

• Part OEM: Mack 52QK418BP4
• Part: Insulator Box
• Small Width: 2 11/16″
• Width: 4 3/4″
• Total Height: 7 1/4″
• Length: 9 11/16″
• Inside Depth: 6 3/4″
• Hole Distancing: 7 5/8″
• Material: Steel
• Fits: Mack 4″ Spring SS34/38, SWS573, SS44/SWS57, SS50 Camelback & SW/SWW Series Suspensions

CrossReference:

• Automann: M1070
• Dayton Parts: 338-746
• Euclid: E-3688
• Mack: 52QK418BP4
• PAI: FSB4731