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AF25604 Heavy-Duty Primary Air Filter
Professional Grade Protection for Isuzu Industrial and Commercial Vehicles
Meets high-volume air intake requirements of Isuzu heavy-duty diesel engines.
Direct equivalent to Fleetguard AF25604, Donaldson P534436, and Isuzu 1142152030.
Heavy-duty radial seals and structural reinforcement maintain integrity under stress.
High-capacity pleated media extends time between changes, reducing fleet costs.
Detailed Product Description
Advanced Engine Defense for Isuzu Fleets
The AF25604 is a premium primary air filter engineered for the rigorous demands of Isuzu's heavy-duty truck series. By efficiently capturing dust, soot, and abrasive particles, it prevents internal engine wear and protects critical components like turbochargers and cylinder liners.
The AYREST Advantage
In the heavy transport and logistics industry, consistent performance is mandatory. Our AF25604 utilizes advanced media that maintains low restriction while providing superior filtration efficiency. This balance ensures that engines in the Isuzu CXZ or CYZ series receive the clean air necessary for optimal combustion and fuel economy, even in harsh environmental conditions.
Durable Radial Seal Design
The AF25604 features a high-quality radial seal that provides a reliable, vibration-resistant interface with the air cleaner housing. This design eliminates the risk of air bypass, ensuring that 100% of the intake air passes through the protective media.
Technical Specifications
| Parameter | Specification Detail |
|---|---|
| Model Number | AF25604 |
| Filter Type | Primary Air Filter |
| Outer Diameter (D1) | 279.0 mm |
| Inner Diameter (D2) | 175.0 mm |
| Overall Height (H1) | 465.0 mm |
| Height 2 / 3 (H2 / H3) | 460.0 mm / 452.0 mm |
| Style | Radial Seal Element |
Cross Reference
Fleetguard: AF25604 | Isuzu: 92956391, 1142152030
Donaldson: P534436 | HiFi Filter: SA 8130 | Micro: AC6419
Application Industry Fitment
The AF25604 provides essential filtration for Isuzu heavy-duty series:
CXZ 23/50/51/77/81/82, CYG 51, CYH 51, CYJ 77, CYL 51, CYZ 81/82.
CVR 23/51/77/80, CXG 23/50/51/77/81.
CXH 23/50, CXM 23/50/81, EXZ 51, GXD 77, GXR 77.
Quality and Certification
- Standardized Performance: Manufactured to meet or exceed ISO 5011 air filtration standards.
- Structural Reliability: Reinforced with internal and external support to prevent pleat bunching and collapse.
- Fitment Guaranteed: Dimensionally audited to ensure a direct drop-in replacement for OEM housings.
Technical FAQ
Q: Is the AF25604 air filter compatible with Isuzu CXZ 81 trucks?
A: Yes, the AF25604 is the correct primary air filter for the Isuzu CXZ 81 and many other models in the CXZ series.
Q: Can I use the AF25604 to replace Isuzu part 1142152030?
A: Absolutely. The AF25604 is a direct technical replacement for Isuzu OEM part number 1142152030.
Q: Does the AF25604 replace the Donaldson P534436?
A: Yes, these filters are technically equivalent and interchangeable for heavy-duty truck applications.
Q: How often should I replace my Isuzu truck's air filter?
A: Replacement should occur according to your vehicle's schedule or when the air restriction indicator signals a blockage.
"Global Reliability for Isuzu Heavy-Duty Logistics"
- 📊 Request a Quote: Competitive bulk pricing for your fleet, workshop, or dealership.
- 🚢 Global Distribution: Efficient shipping to international logistics hubs and major ports.
- 📞 Technical Support: Contact our team for fitment verification or cross-referencing.
WhatsApp / Wechat: +86 13328990097
Email: Sales@enginegensetparts.com
Official Website: www.enginegensetparts.com
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