Moroso Engine Block Filler 1 Gallon

Delivers Mar 23-27
30-Day Returns on unused items
Secure Checkout powered by Stripe
Ships from US Warehouses with tracking

Specifications

BrandMoroso
CategoryEngine
Manufacturer Part #35571
UPC084663355714
SubcategoryEngine Block Components
Weight8.0 lbs

Product Description

The Moroso Engine Block Filler 1 Gallon is a high-density compound used to reinforce engine blocks, primarily in racing and high-performance applications. This filler is poured into the water jackets of the engine block, increasing its structural integrity and reducing cylinder bore distortion under extreme conditions. Moroso's block filler is a proven product in motorsports, trusted by builders for its ability to enhance engine durability.

Shipping & Returns

Fast Shipping

Standard delivery in 3-7 business days. Expedited options available.

30-Day Returns

Return unused items in original packaging for a full refund.

Questions & Answers

Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.

We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.

We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.

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