
Red Line 12504 20W‑50 Full Synthetic Motor Oil – 1 Quart
High-Performance Ester/PAO Blend – Provided by Elite Race Fab
Red Line 12504 is our premium quart-size 20W‑50 synthetic oil. With a thick operating viscosity, rugged Ester/PAO base, and elevated ZDDP content, this oil provides exceptional protection for classic, high-mileage, or high-temperature engines. Ideal for vintage V8s, hot rods, marine motors, and any engine demanding extra film strength.
Key Benefits:
Strong viscosity for protection in hot conditions and heavy loads
Excellent cold-start oil pressure performance
Superior thermal stability under stress
Keeps engines clean with high detergency
Ideal for extended drains and high-temperature use
Specifications:
SAE Grade: 20W‑50
Size: 1 Quart
Base: Ester & Polyalphaolefin (PAO)
Meets/Exceeds: API SN/SM/SL/CF; ACEA A3/B3/B4
Perfect for classic, hot-rod, V8, and marine engines
Fitment / Recommended Use:
Perfect for:
Classic American V8s and hot-rods
Marine and high-mileage engines
Engines with aggressive cam profiles or looser tolerances
High-temp or high-hour driving cycles
Why Buy From Elite Race Fab?
True performance-grade oil trusted by enthusiasts
Fast shipping and technical support from gearheads
No fluff—just proven engine protection