1967 Pontiac 400 Engine Specs
Engine Configuration
The 1967 Pontiac 400 engine was a powerful and reliable V8 engine that was widely used in various Pontiac models during that era. Let’s take a closer look at its specifications and configuration.
Engine Specifications
To understand the performance and capabilities of the 1967 Pontiac 400 engine, let’s delve into its detailed specifications:
| Specification | Details |
|---|---|
| Engine Type | V8 |
| Displacement | 400 cubic inches (6.6 liters) |
| Bore & Stroke | 4.12 inches x 3.75 inches |
| Compression Ratio | 10.75:1 |
| Power Output | Estimated 325 horsepower |
| Torque | Estimated 430 lb-ft |
| Valvetrain | Overhead valves (OHV) |
| Fuel System | Quadrajet 4-barrel carburetor |
| Ignition System | Points-type ignition |
| Intake Manifold | Cast iron |
| Exhaust Manifold | Cast iron |
Engine Oil Specs & Service Intervals
Proper engine maintenance is crucial to keep the 1967 Pontiac 400 engine running smoothly. Here are the recommended engine oil specifications and service intervals:
Engine Oil Specifications
– Oil Type: SAE 10W-30 or SAE 10W-40
– Oil Capacity: Approximately 5 quarts (including filter)
Service Intervals
– Oil Change: Every 3,000 to 5,000 miles or every 3 months (whichever comes first)
– Oil Filter Replacement: Every oil change
– Spark Plug Replacement: Every 10,000 to 15,000 miles or every 12 months (whichever comes first)
– Ignition Points Adjustment: Every 12,000 miles or every 12 months (whichever comes first)
– Timing Chain Inspection: Every 25,000 miles or every 24 months (whichever comes first)
– Valve Clearance Adjustment: Every 25,000 miles or every 24 months (whichever comes first)
It’s important to note that these service intervals may vary depending on driving conditions and individual vehicle requirements. Regular maintenance and adherence to the manufacturer’s recommendations will help ensure the longevity and performance of the 1967 Pontiac 400 engine.
In conclusion, the 1967 Pontiac 400 engine was a formidable V8 powerplant that provided impressive performance and reliability. Its specifications and configuration made it a popular choice among Pontiac enthusiasts of that era. By following the recommended engine oil specifications and service intervals, owners can ensure the engine’s optimal performance and longevity for years to come.
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