Filtration Efficiency | High-performance engines, frequent off-road use | Industry Standard: 90% efficiency at 5 µm (ISO 16889) MASUMA Base: 95% efficiency at 5 µm (ISO 16889) MASUMA Advanced: 98% efficiency at 3 µm (ISO 16889) ▲ | Reduces engine wear by trapping smaller particles ▲ Compatible with Toyota’s high-torque engines | Higher cost for Advanced tier due to premium media ▲ |
Burst Pressure Resistance | Heavy-duty trucks, turbocharged engines | Industry Standard: 120 psi (SAE J1857) MASUMA Base: 140 psi (SAE J1857) MASUMA Advanced: 180 psi (SAE J1857) ▲ | Prevents catastrophic engine failure under extreme pressure ▲ Meets Toyota’s 4.0L diesel engine specs | Adds weight to the Advanced design |
Compatibility | Multi-vehicle workshops, fleet maintenance | Industry Standard: 10+ Toyota models MASUMA Base: 25+ Toyota models (2.7L–4.0L engines) MASUMA Advanced: 40+ Toyota models ▲ (incl. hybrid systems) | Covers models like Land Cruiser 460 AWD and Corolla Mark X ▲ Universal gasket set included | Requires model-specific installation guides for Advanced tier |
Service Life | Long-haul trucks, extended oil-change intervals | Industry Standard: 6 months/5,000 miles MASUMA Base: 12 months/10,000 miles (API SN Plus) MASUMA Advanced: 18 months/15,000 miles ▲ (API SP) | Delays replacement costs for commercial fleets ▲ Tested in extreme temperatures (-40°C to 120°C) | Not recommended for engines with chronic contamination |
Material Quality | Harsh environments (dirt, chemicals) | Industry Standard: Paper media (ASTM D3926) MASUMA Base: Synthetic blend media (ISO 16889) MASUMA Advanced: Corrosion-resistant steel housing ▲ (ISO 14644) | Resists oil degradation in high-heat diesel engines ▲ Dual rubber seals for leak prevention | Base tier may degrade faster in acidic oils |
Noise & Vibration Dampening | Luxury vehicles, quiet engine operation | Industry Standard: N/A MASUMA Base: 43 dBA (quieter than refrigerator hum) MASUMA Advanced: 38 dBA ▲ (ISO 3744) | Reduces engine noise in Mark X and RAV4 cabins ▲ Plastic cap dampens vibration | Not critical for diesel engines prioritizing raw power |