PREMIUM HEAVY-DUTY AIR FILTER C33020 CF31001 | DIRECT MANN REPLACEMENT Engineered for peak performance and protection, the C33020 CF31001 Heavy-Duty Air Filter is your reliable, cost-effective alternative to original Mann filters. Designed for demanding industrial and construction equipment, it ensures superior engine protection and maximizes uptime for your clients. WHY CHOOSE OUR AIR FILTER? FEATURE: Precision-engineered with high-efficiency synthetic media and a robust polyurethane gasket. ADVANTAGE: Provides exceptional dust-holding capacity and filtration efficiency (meets or exceeds OEM standards), protecting engines from harmful abrasives. BENEFIT: Extends engine life, reduces maintenance frequency, and lowers your total operating cost for your customers, enhancing their satisfaction with your service. EVIDENCE: Manufactured by CHINA EVERLASTING PARTS CO., LIMITED, a professional filter manufacturer with stringent ISO-quality controlled production. Rigorously tested for performance and durability. PRODUCT SPECIFICATIONS & DETAILS Parameter Detail Part Number C33020, CF31001 Part Type Heavy-Duty Air Filter Compatible Brand Mann Replacement MOQ (Minimum Order Quantity) 20 pcs Service OEM & ODM Welcome TRUSTED BY INDUSTRY PROFESSIONALS ★★★★★ "The Mann Air Filter quality of these C33020 replacements is exceptional. Our fleet maintenance costs have dropped noticeably. A reliable partner for our wholesale business." - Alex T., Equipment Wholesaler, USA ★★★★★ "Perfect fit and performance. The durable long life air filter lasts as long as the OEM. Our repair shop customers are very satisfied. Great value." - Maria G., Auto Parts Retailer, Germany ★★★★★ "Using their air filter cross-reference made sourcing easy. The filters are robust and reliable, helping us offer competitive air filter replacement cost to our B2B clients." - James K., Filter Shop Owner, Australia CROSS-REFERENCE & COMPATIBILITY This high-performance air filter is a direct replacement for multiple OEM and aftermarket numbers, simplifying your Mann Air Filter lookup and inventory management. HiFi: SA 17721, SA 17722 CNH: 90364533, 90364534 ... and many more. Contact us for a full cross-reference list. As a professional air filter manufacturer, we ensure every unit meets precise specifications for a perfect fit and optimal engine protection. FREQUENTLY ASKED QUESTIONS (FAQ) Q: Is this a direct fit for Mann filters?A: Yes. Our C33020/CF31001 is engineered as a precise Mann replacement, ensuring perfect fit and equivalent performance. Q: What is the lead time for an order of 100pcs?A: Typically 15-20 days for production and shipping. We offer reliable logistics for our B2B clients worldwide. Q: Do you support custom packaging or branding (ODM/OEM)?A: Absolutely. We specialize in OEM & ODM services. We can customize packaging and branding to meet your specific business needs. Q: How does the quality compare to the original?A: We use high-grade materials and strict quality control to match or exceed original Mann air filter quality in filtration efficiency and durability. READY TO STOCK PREMIUM-QUALITY AIR FILTERS? Contact our sales team today for competitive wholesale pricing, volume discounts, and a comprehensive air filter cross-reference catalog. WhatsApp/WeChat: +86 18965520297 Email: Sales@parts-machining.com CHINA EVERLASTING PARTS CO., LIMITED – Your Professional Partner for High-Quality Filters.