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HomeShopMotor OilsLIQUI MOLY Marine 4T Motor Oil SAE 25W50 – Heavy-Duty Marine Engine Lubricant for Outboard & Inboard Engines

Description

The LIQUI MOLY Marine 4T Motor Oil SAE 25W50 is a high-performance, mineral-based lubricant designed specifically for demanding marine engine conditions. Formulated with specialized additives, this oil provides a stable lubricating film that ensures maximum wear protection in extreme environments. Its unique composition helps maintain engine integrity by safeguarding rubber seals and minimizing oil consumption, making it ideal for both inboard and outboard engines in various marine applications. This multipurpose motor oil is particularly recommended for Mercury Verado and other high-performance marine engines, ensuring optimal performance and engine longevity. Suitable for 4-stroke gasoline engines, it complies with current industry specifications and is safe for use with catalytic converters and turbochargers, provided manufacturer instructions are followed.

Engineers and boat owners rely on this lubricant to deliver consistent oil pressure under all operating conditions. Its stable viscosity and resistance to aging help maintain engine efficiency over time. The oil’s outstanding corrosion protection and high oil film strength help prevent rust and wear, even in harsh marine environments. Regular use of LIQUI MOLY Marine 4T Motor Oil contributes to smoother engine operation, reduced maintenance needs, and extended engine life, making it a reliable choice for demanding marine applications. Designed to meet the rigorous standards of marine engines, this product ensures your engine remains protected and performs at its best in all sea conditions.

Features:

  • Formulated with marine-specific additives for extreme conditions
  • Provides a stable lubricating film for maximum wear protection
  • Maintains engine rubber seals to reduce oil consumption
  • Suitable for inboard and outboard engines, including Mercury Verado
  • Safe for use with catalytic converters and turbochargers when following manufacturer guidelines
  • Offers optimal oil pressure and stable viscosity across all operating conditions
  • Provides outstanding corrosion protection and oil film strength
  • Resists aging and maintains performance over time

Additional information

Weight 33.9 lbs
Dimensions 15.4 × 11 × 9.9 in
air_freight_prohibited

true

not_carb_approved

false

ltl_freight_required

false

prop_65

Y

part_type

powersports

epa

N/A

carb_acknowledgement_required

false

regular_stock

t

upc

4100420225116

brand

LIQUI MOLY

part_number

22510

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