J37A1 Acura J37A1
3.7-літровий V6 двигун від Acura, відомий своєю потужністю та надійністю, але потребує регулярного обслуговування для запобігання проблемам з системою VTEC.
28
Brand engines
3
Modifications
Technical Specifications
| Engine Displacement | 3.7 L (3,664 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 300 л.с. |
| Torque | 366 Н*м |
| Cylinder Bore | 90.00 mm |
| Piston Stroke | 96.00 mm |
| Compression Ratio | 11.0:1 |
| Firing Order | 1-4-2-5-3-6 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,800 rpm |
| Max Torque RPM | 5,000 rpm |
| Valve Train | SOHC VTEC |
| Timing Drive | Belt |
| Timing belt replacement interval | 160,000 km |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Honda J engine series |
| Manufacturing Plant | Anna, Ohio, USA |
| Predecessor | J35A8 |
| Successor | null |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.7 L) |
| Recommended Viscosity | 5W-20 |
| Oil Standard | API SN |
| Recommended Brands | Mobil 1, Castrol GTX, Pennzoil |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | 15400-PLM-A02 |
| Air Filter |
17220-RYE-A00
Replace every 30 000 km |
| Cabin Filter | 80292-SDA-A01 |
| Spark Plugs |
Type: Iridium Part number: 12290-R70-A01Gap: 1.1 mm Quantity: 6 pcs Replace every 100 000 km |
| Coolant Capacity | 8 L |
| Coolant Type | Type 2 (Honda Long Life Coolant) |
| Coolant Change Interval | 160 000 km |
| Thermostat Opening Temperature | 82°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption | Medium | 100000-150000 km | $500-1000 |
Known defects
- VTEC system issues
- Oil consumption in high mileage
Warranty extensions
- Extended warranty for VTEC system issues
Tuning potential
Tuning potential: Medium | Max. safe power: 450 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 320 hp | 380 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 350 hp | 400 Nm |
ECU, Exhaust System Required: Cold air intake, Exhaust system, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 400 hp | 450 Nm |
- Required: Supercharger kit, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$10000 |
Popular modifications
- Cold air intake
- Performance exhaust
- ECU tuning
Tuning limitations
- Transmission limitations above 400hp
- Cooling system upgrades needed for track use
Cars with the J37A1 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Acura | ZDX | ZDX | 2010 - 2013 |
All modifications (3)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Acura ZDX | ZDX | 3.7L V6 300 л.с. 6-МКП 4x4 | 300 hp | 6-МКП | 4x4 |
| Acura ZDX | ZDX | 3.7L V6 300 л.с. 6-Автомат 4x4 | 300 hp | 6-Автомат | 4x4 |
| Acura ZDX | ZDX | 3.7L V6 300 л.с. 6-МКП 2WD | 300 hp | 6-МКП | 2WD |
Interesting Facts
- The J37A1 was one of the first engines to feature Honda's VTEC system in a V6 configuration.
- It was praised for its smooth power delivery and reliability.
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Acura MDX | Second Generation | 2007-2013 | 300hp | North America |
| Acura RL | Second Generation | 2009-2012 | 300hp | North America |
Compatible transmissions: 5-speed Automatic
Drive types: AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 13.1 L/100km |
| Consumption (Highway) | 9.4 L/100km |
| Consumption (Combined) | 11.4 L/100km |
| Real Consumption | 12 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 614 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 265 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Ward's 10 Best Engines (2008) — Best V6 Engine