Lubricants ,Cleaners,Add.  >  Oil  >  Synmax

SynMax - Synthetic Racing Oil 15W40
Part #: 052641540


SynMax™ 15W40 Synthetic Racing Motor Oil

• Sold per Gallon
• 3 Gallons per Case


• All engine applications which require SAE30, 0w40, 5w40, 10w40 or 15w40 oil as required or suggested by engine builder with HYDRAULIC SOLID- FLAT OR ROLLER LIFTERS- VALVE TRAIN.

• Standard 350 – 500 CI Racing Engines with SOLID LIFER including but not restricted to: “Series Specification” or “ Crate” motors including: Chevrolet, Ford, Dodge.

• Suggested or customer use in or by Series Spec Engine Builders: McGunegill, TESAR, Wegnar and others.

• Including but not restricted to: Short Track, Late Model, IMCA, Hobby Stock, Grand National Modifies, Asphalt or Dirt Series; Sprint Car and Sportscar, World Challenge, IMSA, GrandAm.

• NASCAR Old Design Race Engines for: Cup, Busch or Truck Series: Chevrolet, Ford, Toyota, Dodge (where, 0w40, 5w40, 10w40 or 15w40 is specified).

• ILMOR 396 – ARCA or ILMOR Marine Engines specification (where 5w40 specified).
Chevrolet IndyCar V-6 Turbo 2.2L (where Helix 5w40 is specified).



• 100% Full Synthetic with Aerospace base oils
• High Zinc / ZDDP & SynMax anti-wear formulation
• Diamond Like Additive (DLA) Aerospace Advantage greatly decreases overall friction while increasing component durability; improving horsepower & torque consistency.
• Poly-X Premium Viscosity Stability package
• Special Tackifier & Polarization for the oil to stick better
• Superior flat tappet, roller cam & valve train protection
• Operates cooler with increased oil pressure results
• 15W40 applications like hydraulic lifter type engines including other short track performance needs calling for a medium-weight motor oil for standard engineering design.
• Performance Repeatability over the Service life of the Engine

• Oil Operation Temperatures: 220°F to 300°F

* ( Not For Street Application Use )


SynMax - Synthetic Racing Oil 5W30

SynMax - Break-In Gear Lube 80W90

SynMax - Synthetic Power Steering Fluid

Synmax 99007 - Water Kooler

SynMax - Synthetic EP Gear Lube 75w90

SynMax - Synthetic Blend Racing Oil 20W50

Synmax - Super 90 Synthetic Gear Lube

SynMax - Gladiator 1000 Racing Wheel Bearing and CV Axle Grease

SynMax - Break-In Oil 10W45

SynMax - Synthetic EP Gear Lube 75w140

SynMax 99008 - Water Kooler Premix

SynMax - Super 70 Manual Transmission Lube

SynMax - Synthetic Racing OIl 15W50

Lefthander Chassis, Inc.
13750 Metric Rd. Roscoe, IL 61073
Phone (815) 389-9999   Fax (800) 779-6461
Return/Refund Policy - Privacy Policy
Office Hours:
8:30am - 5:00pm CST
Counter Hours:
Mon-Tues 9:00am 7:00pm CST
Wed-Fri 9:00am 5:30pm CST