Toyota 12R Engine Specs
The Toyota 12R engine is a four-cylinder, inline, overhead valve (OHV) engine that was produced by Toyota from 1969 to 1988. It was primarily used in compact and mid-size Toyota vehicles during that time. Let’s take a closer look at the specifications of this reliable engine.
Engine Configuration
- Engine Type: Inline 4-cylinder
- Valvetrain: Overhead Valve (OHV)
- Displacement: 1.6 liters (1,588 cc)
- Bore x Stroke: 85 mm x 70 mm
- Compression Ratio: 8.8:1
- Fuel System: Carbureted
The Toyota 12R engine featured a simple and robust design, making it popular among car enthusiasts and mechanics alike. Its inline configuration allowed for smooth power delivery and efficient fuel consumption.
Engine Oil Specs & Service Intervals
Proper engine oil selection and regular maintenance are crucial for the longevity and performance of any engine, including the Toyota 12R. Here are the recommended engine oil specifications and service intervals for this engine:
- Recommended Engine Oil: SAE 10W-30 or SAE 20W-40
- Oil Capacity (including filter): 3.7 liters
- Oil Change Interval: Every 5,000 kilometers or 3,000 miles
- Oil Filter Change Interval: Every oil change
Using the recommended engine oil viscosity and changing it at the specified intervals will help maintain proper lubrication and prevent premature wear and tear on engine components.
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | Inline 4-cylinder |
| Displacement | 1.6 liters (1,588 cc) |
| Bore x Stroke | 85 mm x 70 mm |
| Compression Ratio | 8.8:1 |
| Fuel System | Carbureted |
These detailed engine specifications provide a comprehensive overview of the Toyota 12R engine’s key characteristics. It’s important to note that specific vehicle models may have slight variations in these specifications, so consulting the vehicle’s manual or a trusted mechanic is always recommended.
In conclusion, the Toyota 12R engine is a reliable and durable powerplant that served as the heart of many Toyota vehicles for almost two decades. Its simple design, efficient fuel consumption, and ease of maintenance make it a favorite among car enthusiasts and mechanics. By following the recommended engine oil specifications and service intervals, owners can ensure optimal performance and longevity for their Toyota 12R-powered vehicles.
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