
Red Line 11504 15W‑50 Full Synthetic Motor Oil – 1 Quart
High-Performance Ester/PAO Blend – Provided by Elite Race Fab
Red Line 11504 is the quart-size version of our heavy-duty 15W‑50 full-synthetic oil. Featuring a rugged Ester/PAO base and elevated ZDDP levels, this formulation is ideal for high-temperature, high-load, and performance driving—perfect for hot, boosted, and V8 engines that demand extra protection.
Key Benefits:
Thick film strength for maximum wear protection under load
Rapid cold lubrication with fast oil pressure build-up
Strong thermal and shear stability during high-stress use
Excellent detergency for clean engine internals
Supports extended drain intervals in demanding applications
Specifications:
SAE Grade: 15W‑50
Size: 1 Quart
Base: Ester & Polyalphaolefin (PAO)
Meets/Exceeds: API SN/SM/SL/CF; ACEA A3/B3/B4
Ideal for hot-running domestic V8s, turbocharged engines, and older performance vehicles
Fitment / Recommended Use:
Perfect for:
Domestic and imported V8s with hot operating temps
Turbocharged and naturally aspirated performance engines
Engines used in high-heat or towing conditions
Classic, modified, or high-mileage vehicles requiring thick operating viscosity
Why Buy From Elite Race Fab?
Formulated and tested by racing enthusiasts
Fast shipping and expert-level technical support
No fluff—just serious engine protection