Wynn’s Professional Engine Oil Stop Leak 325ml 77441 – Oil Leak Treatment

Wynn’s Professional Formula Engine Oil Stop Leak 77441 is an engine oil additive designed to stop and prevent oil leaks without dismantling the engine. It works by revitalising worn rubber and neoprene seals, helping restore their flexibility and sealing performance.

The treatment is suitable for seals in key engine areas including the crankshaft, camshaft and valve stems. It provides a convenient and cost-effective solution for treating oil leaks and helping reduce oil loss.

Compatible with mineral and synthetic engine oils, including single-grade and multigrade lubricants, as well as regular and Low SAPS applications.

Key Benefits

• Helps stop and prevent engine oil leaks

• No engine dismantling required

• Revitalises worn rubber and neoprene seals

• Helps restore seal flexibility

• Suitable for crankshaft, camshaft and valve stem seals

• Compatible with mineral engine oils

• Compatible with synthetic engine oils

• Suitable for single-grade and multigrade oils

• Suitable for regular and Low SAPS applications

• Convenient alternative to mechanical seal repair

• Professional Formula

• 325ml bottle

Product Details

Brand: Wynn’s
Product: Professional Formula Engine Oil Stop Leak
Product Code: 77441
Type: Engine Oil Stop Leak Additive
Application: Seal Restorer & Leak Preventer
Suitable Seals: Rubber & Neoprene
Oil Compatibility: Mineral & Synthetic
Oil Grades: Single Grade & Multigrade
Low SAPS Compatible: Yes
Volume: 325ml
Quantity: 1 × 325ml