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  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
  • Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)
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Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)

  • 25 - 49 Boxes
    $8
  • 50 - 99 Boxes
    $6
  • >= 100 Boxes
    $5.50

Customization:

Customized logo（Min.Order: 25 pieces）
Customized packaging（Min.Order: 2000 pieces）
View product details

Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Combustion Sealing: Designed to seal the gap between pistons and cylinder walls in Toyota 1AZ/1AZ-D4 engines, preventing combustion gas leakage and ensuring efficient power transmission.
  • Oil Control & Lubrication: Grooved inner surfaces manage engine oil distribution, reducing friction while maintaining optimal lubrication for prolonged engine life.

Key features

  • 1. Material Technology

    • With high-grade steel construction, ensure long-lasting durability and resistance to wear in high-stress engine environments.

  • 2. Interactive Design

    • With optimized groove patterns, effectively manage oil distribution and reduce friction for smoother engine operation.

  • 3. Performance Parameters

    • Engineered for 4-cylinder Toyota engines (1AZ series), ensuring precise fitment and optimal performance in models like Corolla and Avensis.

  • 4. Scenario Solutions

    • Designed for continuous high-performance operation, maintaining sealing integrity under prolonged use in both daily driving and demanding conditions.

  • 5. Certification Standards

    • Complies with EU Directive 2006/42/EC, ensuring safety and quality standards for reliable engine performance.

Product details

Use for TOYOTA 1AZ 1AZ-D4 Piston Ring (the Factory Direct)

The TOYOTA 1AZ 1AZ-D4 Piston Ring is a precision-engineered component designed for Toyota’s 4-cylinder engines, ensuring optimal sealing, lubrication, and thermal efficiency. Crafted from high-grade steel and certified to EU standard 2006/42/EC, these piston rings are tailored for Toyota models like Corolla, Premio, and Avensis, delivering reliable performance in demanding driving conditions.

Technical specifications

FeatureSpecificationBenefit
MaterialSteelEnsures durability and resistance to wear
CompatibilityToyota 1AZ/1AZ-D4 engines (Corolla, Premio, etc.)Guaranteed fitment for listed models
Certification2006/42/ECMeets EU environmental and safety standards
Engine Type4-cylinder, fuel-poweredOptimized for common Toyota engine setups

Customization guide

Adjustable parameters include:

  • Material: Swap to chromium-molybdenum alloys for extreme-duty applications.
  • Thickness: Modify to fine-tune compression ratios for high-performance engines.
  • Groove Design: Optimize oil-control grooves for specific lubrication requirements.

Get inspired

Upgrade your engine’s efficiency with piston rings engineered for Toyota’s iconic 4-cylinder engines. Whether maintaining a daily driver or boosting a racing build, these rings ensure reliable sealing, reduced oil consumption, and extended engine life.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard steelHigh-carbon alloyChromium-molybdenum
Thickness1.2mm+15% (1.38mm)+30% (1.56mm)
Groove Design ComplexityBasic oil-controlEnhanced sealing + oil-controlDual-layer thermal-resistant grooves
Temperature Resistance450°C480°C500°C

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s chromium-molybdenum alloy provides triple the wear resistance of standard steel, ideal for heavy-duty trucks or high-RPM engines.
    • Advanced Model grooves reduce oil consumption by 20% compared to industry baselines.
    • Pro Model’s dual-layer grooves enable 500°C heat tolerance, outperforming competitors in extreme environments.

  2. Version Selection Guidance:

    • Base Model: Perfect for routine maintenance of standard Toyota sedans (e.g., Corolla) with typical driving demands.
    • Advanced Model: Suited for performance enthusiasts upgrading engines in models like the Avensis for track use.
    • Pro Model: Designed for commercial fleets or racing applications where durability and thermal stability are critical.

With the Pro Model’s triple-wear-resistant material, you can extend engine life in high-stress environments. Pair its thermal-resistant grooves with Toyota’s 4-cylinder engines to achieve seamless sealing and oil control, even under prolonged high-load conditions.

Frequently asked questions

  • Which piston rings are best suited for Toyota Corolla models with a 1AZ engine?

  • How do I ensure proper installation of the 1AZ-D4 piston rings?

  • Are these piston rings compatible with diesel engines (1AZ-D4)?

  • What certifications ensure the quality of these piston rings?

  • Can steel piston rings reduce oil consumption in my Toyota engine?

  • Do these piston rings work for high-mileage Toyota engines?

  • Are there size variations for different Toyota models in this piston ring set?

  • How do these piston rings improve engine cooling efficiency?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-performance engines (e.g., Avensis)Industry Standard: Cast iron (ISO 830-1)Our Base: High-carbon steel (ASTM A36) ▲1 (20% lighter than cast iron)Our Advanced: Stainless steel (ASTM A240) ▲2 (30% corrosion resistance ↑)
Noise EmissionPassenger vehicles (e.g., Corolla Runx)Industry Standard: ≤45 dBA (refrigerator hum)Our Base: ≤43 dBA (quieter than refrigerator) ▲1Our Advanced: ≤40 dBA (whisper level) ▲2 (ideal for luxury sedans)
Engine Compatibility4-cylinder diesel (e.g., Noah, Voxy)Industry Standard: 4-cyl, FP/S engines (ISO 3095)Our Base: 4-cyl, FP/S engines (certified for Toyota 1AZ-D4) ▲1Our Advanced: Extended for turbocharged variants ▲2 (broader adaptability)
Certification ComplianceEU-regulated markets (e.g., Isis)Industry Standard: CE (basic safety)Our Base: 2006/42/EC + ISO 9001 ▲1 (noise + quality compliance)Our Advanced: 2006/42/EC + IATF 16949 ▲2 (automotive-grade certification)
ThicknessHigh-torque engines (e.g., Caldina)Industry Standard: 1.6mm (ISO 286-2)Our Base: 1.8mm (ISO 286-2) ▲1 (15% improved sealing)Our Advanced: 2.0mm (ISO 286-2) ▲2 (20% enhanced compression)
Oil Control EfficiencyCommercial vehicles (e.g., Wish)Industry Standard: 12% reduction (SAE J1827)Our Base: 15% reduction (SAE J1827) ▲1 (reduced sludge)Our Advanced: 20% reduction (SAE J1827) ▲2 (longer engine lifespan)

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