Mack Truck Insulator Box 52QK418P4 | Heavy-Duty Suspension Part

52QK418P4 Insulator Box for Mack Heavy-Duty Trucks

Premium aftermarket insulator box replacement for Mack heavy-duty trucks. Engineered to provide superior vibration isolation and load distribution in suspension systems for optimal performance and longevity.

✓ Ready to Install | ✓ Premium Quality | ✓ Fast Shipping | ✓ 30-Day Returns

Direct Replacement for These Part Numbers

• Mack: 52QK418P4, 52QK418BP4, 52QK418AP4, 25168110

Installation & Key Benefits

• Direct Bolt-On Fit - No modifications required, installs in minutes
• Premium Quality - Meets or exceeds original equipment standards
• Rigorous Quality Testing - Each unit tested for durability and performance
• Premium Materials - Built to withstand extreme loads and vibrations
• Cost-Effective Solution - Aftermarket pricing without compromising quality
• Extended Service Life - Engineered for long-lasting performance in demanding conditions

Compatible Mack Models

• Mack heavy-duty truck models with insulator box suspension systems
• Verify your part number matches 52QK418P4 or cross-references listed above

Expert Technical Advice

For help finding the right part for your Truck call us at: +1 (407) 861-0328

Shipping Policy

Once you order your item we may take 1-2 business days to process it. Once your order is processed, we will ship it out. You will receive an email with your tracking number. The whole length of time this process can take is determined at checkout depending on what carrier you choose (USPS, UPS).

Please note that original shipping fees are non-refundable, and return shipping costs are the customer's responsibility.

Refund Policy

Our Products have a 30-day return policy, for more information visit our Refund Policy

ATTENTION

Be sure of the part code you are looking for, so that it is the same or equivalent to the part code of the item you purchased. The product description helps locate the item, but the part code unequivocally identifies the item.