P608677 P607557 Heavy Duty Engine Air Filter | Replacement for Freightliner MT45 MT55, Ford F650 F750 & Massey Ferguson
Contact UsPremium P608677 and P607557 heavy-duty engine air filter set compatible with Freightliner MT45, MT55, Ford F650, F750 trucks, and Massey Ferguson equipment. Replaces 4286473M1. OEM-quality filtration and engine protection.
Description
P608677 & P607557 Heavy Duty Engine Air Filter Set
The P608677 and P607557 Air Filter Set is a high-performance dual-stage engine air filtration solution designed for heavy-duty trucks, agricultural machinery, and commercial equipment. Engineered to provide superior contaminant removal and maximum airflow, this filter set helps protect diesel engines operating in dusty, demanding environments.
Modern diesel engines require clean intake air to maintain fuel efficiency, engine performance, and long service life. Dust, dirt, sand, and airborne debris can cause premature wear to pistons, cylinders, turbochargers, and other critical engine components. The combination of a primary air filter (P608677) and a safety air filter (P607557) provides comprehensive protection by filtering contaminants before they enter the combustion system.
Manufactured using premium filtration media and designed to meet OEM specifications, this filter set is ideal for fleet operators, truck repair facilities, agricultural equipment dealers, and aftermarket distributors.
Product Features
- Complete primary and safety air filter set
- Compatible with P608677 and P607557 applications
- Replaces Massey Ferguson 4286473M1
- High-efficiency filtration media
- Excellent dust-holding capacity
- Low airflow restriction design
- OEM-quality sealing performance
- Protects turbochargers and engine components
- Durable construction for severe-duty environments
- Suitable for OEM, wholesale, and aftermarket markets
- OEM and ODM manufacturing available
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Engine Air Filter Set |
| Primary Filter | P608677 |
| Safety Filter | P607557 |
| OEM Reference | 4286473M1 |
| Filter Type | Primary & Safety Air Filter |
| Filtration Media | High-Efficiency Cellulose / Synthetic Blend |
| Function | Engine Air Intake Filtration |
| Application | Heavy-Duty Trucks & Agricultural Equipment |
| Installation | Direct Replacement |
| Service | OEM / ODM Available |
| Origin | China |
Compatible Vehicle Applications
Freightliner Trucks
- Freightliner MT45
- Freightliner MT55
Ford Medium-Duty Trucks
- Ford F650
- Ford F750
Massey Ferguson Agricultural Equipment
Compatible with selected Massey Ferguson tractors and agricultural machinery utilizing OEM reference:
- 4286473M1
Fitment may vary depending on production year and engine configuration. Please verify part numbers before ordering.
Cross Reference Numbers
This air filter set replaces:
Primary Filter
- P608677
Safety Filter
- P607557
OEM Reference
- 4286473M1
Additional aftermarket references may vary by manufacturer and application.
Product Benefits
Dual-Stage Filtration Protection
The primary filter captures large contaminants while the safety filter provides secondary protection to prevent engine damage.
Improved Engine Performance
Maintains proper airflow to support efficient combustion, horsepower, and fuel economy.
Extended Engine Service Life
Reduces the risk of abrasive contaminants entering the engine and causing premature wear.
Lower Operating Costs
High-capacity filtration media helps extend maintenance intervals and reduce downtime.
Applications
Suitable for:
- Commercial delivery fleets
- Municipal service vehicles
- Freight transportation fleets
- Agricultural tractors
- Farming equipment
- Construction machinery
- Fleet maintenance facilities
- Equipment rental companies
Quality Assurance
Each air filter set undergoes strict quality control procedures, including:
- Filtration efficiency testing
- Airflow restriction testing
- Dust-holding capacity testing
- Seal integrity inspection
- Structural durability testing
- Dimensional accuracy verification
These tests ensure reliable OEM-equivalent performance and long-term durability.
Why Choose Our Air Filter Products?
As a professional filter manufacturer, we provide filtration solutions for heavy-duty trucks, agricultural machinery, construction equipment, and industrial applications worldwide.
Our Advantages
- OEM-quality production standards
- Factory-direct pricing
- Stable production capacity
- Custom branding available
- Private-label packaging support
- Fast global delivery
- Low MOQ for distributors
Frequently Asked Questions
Why does this system use both a primary and safety filter?
The primary filter captures most contaminants, while the safety filter provides additional engine protection if the primary filter becomes damaged or overloaded.
Is this a direct replacement for P608677 and P607557?
Yes. The filter set is designed as a direct replacement with OEM-quality fit and performance.
What equipment commonly uses these filters?
Freightliner MT45 and MT55 trucks, Ford F650 and F750 trucks, and selected Massey Ferguson agricultural equipment commonly use these filter references.
Do you offer OEM and private-label services?
Yes. We support OEM production, customized packaging, and private-label branding for distributors and wholesalers.
