
AF4178 AIR FILTER REPLACEMENT
Premium Quality Heavy-Duty Engine Air Filter
✔ Direct replacement for Fleetguard AF4178
✔ OEM equivalent quality at competitive price
✔ Extended service life for heavy-duty applications
✔ Compatible with multiple brands (see cross-reference below)
Key Features:
- High-efficiency filtration media captures 99% of contaminants
- Reinforced rubber gasket ensures perfect seal
- Heavy-duty construction withstands vibration and pressure
- Extended service intervals reduce maintenance costs
- Prevents premature engine wear and tear
SPECIAL OFFER FOR BULK ORDERS
Contact us for wholesale pricing on orders of 20+ units
PRODUCT SPECIFICATIONS
| Parameter | Value |
|---|---|
| Part Number | AF4178 |
| Part Type | Engine Air Panel Element |
| Brand | Fleetguard Replacement |
| MOQ | 20pcs |
| Length | 24.00 inch (609.5 mm) |
| Width | 24.00 inch (609.6 mm) |
| Height | 2.19 inch (55.6 mm) |
| Service | OEM & ODM |
CROSS REFERENCE
Our AF4178 air filter is compatible with the following part numbers from other manufacturers:
| Brand | Part Number |
|---|---|
| Baldwin | PA1765 |
| Caterpillar | 6L-4714 |
| Donaldson | P111098 |
| Gardner Denver | 2009590 |
| Motorcraft | FA740 |
| Wix | 42595 |
WHY CHOOSE OUR AF4178 AIR FILTER?
Superior Filtration
Our multi-layer filtration media captures 99% of airborne contaminants, protecting your engine from harmful particles that can cause premature wear.
Extended Service Life
Designed for heavy-duty applications, our filters maintain optimal airflow longer than standard filters, reducing maintenance frequency and costs.
Perfect Fit Guarantee
Precision-engineered to match OEM specifications, ensuring proper sealing and optimal performance in your equipment.
CUSTOMER TESTIMONIALS
"We've been using these AF4178 replacements in our fleet for 6 months now. Performance matches OEM at 30% lower cost. Highly recommended for heavy equipment applications."
- Midwest Equipment Distributors
"Excellent quality air filters that stand up to tough mining conditions. We've reduced our filter change intervals by 25% compared to other aftermarket options."
- Western Mining Supply Co.
"As a filter distributor, we demand quality products for our customers. These AF4178 replacements have become our best-selling item due to their reliability and competitive pricing."
- Global Filter Solutions
FREQUENTLY ASKED QUESTIONS
Q: How does your AF4178 compare to OEM filters?
A: Our AF4178 meets or exceeds OEM specifications for filtration efficiency and airflow. We use high-quality materials that match OEM performance at a more competitive price point.
Q: What is the typical lead time for orders?
A: Standard orders ship within 3-5 business days. For bulk orders (100+ units), please contact us for specific lead times and volume discounts.
Q: Do you offer custom branding for wholesale customers?
A: Yes, we provide private labeling and custom packaging options for qualified distributors and wholesalers. MOQ applies for custom branding services.
READY TO ORDER OR NEED MORE INFORMATION?
Contact our sales team for wholesale pricing, technical specifications, or custom solutions:
WhatsApp: +86 18965520297
WeChat: +86 18965520297
Email: Sales@parts-machining.com
CHINA EVERLASTING PARTS CO., LIMITED - Professional High Quality Filters Manufacturer
















