Part #: 30018101-75000C010

Idemitsu 30018101-75000C010 Engine Oil

IDEMITSU 20W50 Rotary Racing Oil - 1 qt
⚙️ 31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦IDEMITSU 20W50 Rotary Racing Oil - 1 qt
🚗Fitment: Mazda, RX-8
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Idemitsu 20W50 Rotary Racing Oil

The Idemitsu 20W50 Rotary Racing Oil - 1 qt is engineered specifically for high-performance rotary engines, such as those found in the Mazda RX-8. This engine oil provides the necessary lubrication and protection to support the unique demands of rotary engines under racing and spirited driving conditions.

  • Viscosity grade 20W50 designed for rotary engines
  • Compatible with Mazda RX-8 rotary engines
  • Part number 30018101-75000C010 for precise identification
  • Formulated to maintain engine performance under high stress
  • Available in convenient 1 quart packaging

Product Line Details: IDEMITSU 20W50 Rotary Racing Oil - 1 qt

The IDEMITSU 20W50 Rotary Racing Oil - 1 qt is part of Idemitsu's specialized product line tailored for rotary engines. This line focuses on delivering lubrication solutions that address the unique thermal and mechanical challenges of rotary engine designs, ensuring consistent oil film strength and engine protection during high RPM operation.

Detailed Product Description

This engine oil is formulated to meet the specific lubrication requirements of the Mazda RX-8's rotary engine. The 20W50 viscosity grade offers a thicker oil film that helps reduce wear and maintain engine integrity during aggressive driving or racing scenarios. Using part number 30018101-75000C010 ensures compatibility and optimal performance for your RX-8. The oil supports engine longevity by providing stable viscosity at elevated temperatures and reducing friction between moving parts.

Applications and Problem Solving

  • Prevents excessive wear in rotary engine apex seals
  • Maintains oil viscosity under high temperature conditions
  • Reduces engine friction during high RPM operation
  • Helps protect against oil breakdown in racing environments
  • Supports consistent engine performance in Mazda RX-8 models

Installation Notes and Tips

When replacing engine oil in a Mazda RX-8, ensure the engine is warm to allow for complete drainage of old oil. Use the part number 30018101-75000C010 to confirm you have the correct Idemitsu 20W50 Rotary Racing Oil. Follow the vehicle manufacturer’s recommended oil change intervals and dispose of used oil responsibly. Check for leaks after installation and monitor oil levels regularly during use.

Quality Assurance and Warranty

Idemitsu maintains strict quality control standards for the IDEMITSU 20W50 Rotary Racing Oil - 1 qt to ensure consistent performance and reliability. While specific warranty details are not provided, using this product as directed in compatible Mazda RX-8 rotary engines supports engine protection and durability.

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 4.6; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2010MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 4.6; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2009MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 4.6; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2008MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 3.7; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2007MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 3.7; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2006MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 3.7; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2005MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 3.7; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
2004MazdaRX-81.3LR2N/AOE Manufacturer; Quart capacity 3.7; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1996MitsubishiDiamante3.0LV6N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1995HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1995MitsubishiDiamante3.0LV6N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1994HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1994MitsubishiDiamante3.0LV6N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1993HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1993MitsubishiDiamante3.0LV6N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1993VolkswagenCabriolet1.8LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1992HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1992MitsubishiDiamante3.0LV6N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1992VolkswagenCabriolet1.8LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1991HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1991HondaPrelude2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1991VolkswagenCabriolet1.8LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1990HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1990HondaPrelude2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1990VolkswagenCabriolet1.8LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1989HondaAccord2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1989HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1989HondaPrelude2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1988HondaAccord2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1988HondaCivic1.6LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt
1987HondaAccord2.0LL4N/AOE Manufacturer; IDEMITSU 20W50 Rotary Racing Oil - 1 qt

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.