Toyota Cylinder Head Gasket 11115-0Y030 with Multi-Layer Steel (MLS) Construction and 72.5 mm Fire Rings for 1NR-FE 2NR-FE Engines
The cylinder head gasket carrying Toyota OEM number 11115-0Y030 seals the interface between the cylinder head and engine block on Toyota's high-efficiency NR-family petrol engines, specifically the 1NR-FE 1.3L and 2NR-FE 1.5L inline-4 DOHC 16-valve units. This factory-spec replacement component is designed for popular Toyota models including the Avanza, Rush, Vios, Yaris, Wigo, Agya, Sienta, Terios, and Sirion.
| Part Number: | 11115-0Y030 | Product Name: | Cylinder Head Gasket |
| Car Model: | Toyota Avanza Rush Vios Yaris | Engine Model: | Toyota 1NR-FE 2NR-FE |
| Condition: | 100% Brand New | Size: | Standard |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
This Toyota cylinder head gasket directly replaces the factory sealing component in the following vehicle configurations:
| Model | Chassis / Series | Engine | Years |
|---|---|---|---|
| Toyota Avanza | F600 / F650 | 1NR-FE (1.3), 2NR-FE (1.5) | 2011-present |
| Toyota Rush | F800 (III Off-Road) | 2NR-VE / 2NR-FE | 2011-present |
| Toyota Vios | XP90, XP150 (III Saloon), XP210 | 1NR-FE (1.3), 2NR-FE (1.5) | 2007-present |
| Toyota Yaris | NCP13, NCP15, NCP150, XP150 (III Saloon) | 1NR-FE (1.3), 2NR-FE (1.5) | 2008-present |
| Toyota Wigo / Agya | B1 (Agya) | 1NR-FE (1.0 / 1.2 variations), 1KR-DE | 2014-present |
- Multi-Layer Steel (MLS) Construction - Maintains consistent clamping force through thermal cycles for aluminium-aluminium engines
- Precision 72.5 mm Fire Rings - Gas-tight combustion sealing with ±0.03 mm positioning tolerance
- Elastomer Coating - Heat-activated sealing without additional sealants
- 0.5 mm Compressed Thickness - Standard OE specification for NR-engine family
- Direct OE Cross-Reference - Compatible with Toyota part numbers 11115-0Y030 and 11115-0Y040
- Torque-to-Yield Compatibility - Designed for use with factory head bolts and tightening procedures
- IATF 16949 / ISO 9001 Certified - Manufactured under automotive industry quality standards
Recommended Replacement Indicators:
| Symptom | Diagnosis |
|---|---|
| Coolant loss with no visible external leak | Coolant escaping past fire ring into combustion chamber |
| White or grey steam from exhaust when warm | Coolant burning in combustion chamber |
| Pressure in cooling system when cold | Combustion gases entering cooling system |
| Overflow bottle bubbles while idling | Combustion gases entering coolant system |
Key Installation Notes:
- Confirm correct gasket thickness (standard is 0.5 mm)
- Always replace cylinder head bolts with new genuine-spec bolts
- Install cylinder head within 15 minutes of applying seal packing
- Check cylinder head and block surfaces for warpage
- Install gasket dry - no additional sealants required
- Flush cooling system and use fresh Toyota coolant
- Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
- Carton dimensions: 25 × 20 × 2 cm (10 × 8 × 1 inch)
- Master carton: 50 units per export carton
- Lead time: 3-7 working days for stock orders
- Minimum order quantity: 1 piece
- H/S Code: 8484.10
The Toyota cylinder head gasket 11115-0Y030 is an OE-specification MLS replacement for the 1NR-FE 1.3L and 2NR-FE 1.5L petrol engines. Features stainless steel fire rings sized to the 72.5 mm bore, elastomer coating, and a compressed thickness of 0.5 mm. Cross-referenced with OE numbers 11115-0Y040 and aftermarket equivalents such as ELRING 067.600.
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