{"id":2354,"date":"2025-07-31T10:20:48","date_gmt":"2025-07-31T03:20:48","guid":{"rendered":"https:\/\/www.dextrous-lubricant.com\/?post_type=product&p=2354"},"modified":"2025-08-14T13:55:11","modified_gmt":"2025-08-14T06:55:11","slug":"dominator-5w-20-100-synthetic-racing-oil","status":"publish","type":"product","link":"https:\/\/www.dextrous-lubricant.com\/en\/product\/dominator-5w-20-100-synthetic-racing-oil\/","title":{"rendered":"DOMINATOR\u00ae 5W-20 100% Synthetic Racing Oil"},"content":{"rendered":"

\"\"\u00a0 \u00a0DOMINATOR\u00ae 5W-20 100% Synthetic Racing Oil<\/span><\/a><\/p>\n

\n

DOMINATOR\u00ae 5W-20 100% Synthetic Racing Oil<\/strong><\/p>\n

Product Overview<\/strong><\/p>\n

AMSOIL DOMINATOR\u00ae 5W-20 Synthetic Racing Oil is specifically engineered for high-performance racing engines. It delivers maximum performance and protection under extreme racing conditions \u2014 including high operating temperatures, high RPMs, and shock-loading, all of which are typical in competitive environments.<\/p>\n

\n

Key Benefits<\/strong><\/p>\n

Maximum Wear Protection<\/strong>
Racing engines are typically modified to produce higher horsepower and greater speeds than standard engines. These modified engines generate increased shear forces, which can cause viscosity breakdown. When viscosity breaks down, it leads to inadequate lubrication, increasing wear on bearings, cylinders, and other engine components.<\/p>\n

AMSOIL DOMINATOR\u00ae 5W-20 is formulated to resist viscosity loss due to shear, maintaining a strong oil film that protects the engine. The formula includes high levels of anti-wear additives like zinc<\/strong> and phosphorus<\/strong> to prevent scuffing and metal-to-metal contact during intense racing conditions.<\/p>\n

\"Screenshot-2024-04-02-152834.png\"<\/a><\/p>\n

Left Image:<\/strong> Normal carbon buildup on the cylinder head; piston rings remain clean and functional.
Right Image:<\/strong> After 4,800 km of racing \u2014 the camshaft shows virtually no scuffing, scratches, or visible wear.<\/p>\n

\n

Maximum Horsepower Output<\/strong>
AMSOIL DOMINATOR\u00ae 5W-20 is friction-modified to reduce drag and maximize horsepower while simultaneously lowering engine heat. Unlike typical motor oils, this formula is specifically tuned for racing intervals and helps extend the life of high-performance engine components.<\/p>\n

\n

Applications<\/strong><\/p>\n

AMSOIL DOMINATOR\u00ae 5W-20 is suitable for a variety of racing environments, including track racing, rally, off-road, and powerboat racing. It is ideal for high-performance engines requiring SAE 20-grade oil.<\/p>\n

\n

Specifications<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
TYPICAL TECHNICAL PROPERTIES<\/strong><\/div>\n<\/td>\n<\/tr>\n
\n
AMSOIL DOMINATOR\u00ae Synthetic Racing Oil (RD20)<\/strong><\/div>\n<\/td>\n<\/tr>\n
Kinematic Viscosity @ 100\u00b0C, cSt (ASTM D445)<\/td>\n\n
9.0<\/div>\n<\/td>\n<\/tr>\n
Kinematic Viscosity @ 40\u00b0C, cSt (ASTM D445)<\/td>\n\n
50.8<\/div>\n<\/td>\n<\/tr>\n
Viscosity Index (ASTM D2270)<\/td>\n\n
158<\/div>\n<\/td>\n<\/tr>\n
CCS Viscosity, cP @ (\u00b0C) (ASTM D5293)<\/td>\n\n
4954 (-30)<\/div>\n<\/td>\n<\/tr>\n
Pour Point \u00b0C (\u00b0F) (ASTM D97)<\/td>\n\n
-48 (-54)<\/div>\n<\/td>\n<\/tr>\n
Flash Point \u00baC (\u00baF) (ASTM D92)<\/td>\n\n
232 (450)<\/div>\n<\/td>\n<\/tr>\n
Fire Point \u00baC (\u00baF) (ASTM D92)<\/td>\n\n
246 (475)<\/div>\n<\/td>\n<\/tr>\n
Four-Ball Wear Test (ASTM D4172 @ 40 kg, 150\u00baC, 1800 rpm, 1 hr), Scar, mm<\/td>\n\n
0.39<\/div>\n<\/td>\n<\/tr>\n
Total Base Number<\/td>\n\n
8.0<\/div>\n<\/td>\n<\/tr>\n
High-Temperature\/High-Shear Viscosity 150\u00baC, 1.4 x 106 s-1, cP (ASTM D5481)<\/td>\n\n
3.1<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"

\u00a0 \u00a0DOMINATOR\u00ae 5W-20 100% Synthetic Racing Oil DOMINATOR\u00ae 5W-20 100% Synthetic Racing Oil Product Overview AMSOIL DOMINATOR\u00ae 5W-20 Synthetic Racing Oil is specifically engineered for high-performance racing engines. It delivers maximum performance and protection under extreme racing conditions \u2014 including high operating temperatures, high RPMs, and shock-loading, all of which are typical in competitive environments. 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