35520 Moroso Performance Engine Block Sealant Engine Block Sealant
35520 Moroso Performance Engine Block Sealant Engine Block Sealant
Available in stock (20)
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35520 Moroso Performance Engine Block Sealant Engine Block Sealant
The 35520 Moroso Performance Engine Block Sealant is your ultimate solution to pesky cooling system leaks. Engineered for performance, this sealant is specially formulated to stop leaks effectively, even in the presence of antifreeze. Don’t let radiator leaks or cracked engine blocks ruin your day—this sealant is here to help!
Key Features:
- Effective Leak Repair: Formulated to seal cooling system leaks, ensuring your engine runs smoothly.
- Antifreeze Compatibility: Works effectively when antifreeze is present, making it versatile for all conditions.
- Sub-Freezing Performance: Ideal for repairing radiator leaks and sealing cracked engine blocks even in extreme cold.
- Easy Application: Best results achieved when the cooling system is thoroughly cleaned and flushed prior to application.
Product Specifications:
- Unit Size: 16 Ounce
- Unit Type: Bottle
- Unit Quantity: Case Of 12
- Warranty: Limited 90 Day Warranty
Whether you’re a weekend mechanic or a professional in the field, the 35520 Moroso Performance Engine Block Sealant is designed to meet your needs. Don’t let leaks slow you down—choose Moroso for reliable performance and peace of mind!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

