China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of air filter rs3728 in China. Welcome to wholesale original and genuine air filter rs3728 from our factory. Contact us for cheap products and OEM service.
Products Description
The RS3728 matches BALDWIN industrial specs and equals Donaldson P780621. It features high-density flame-retardant media for superior dirt-holding capacity. Replacing FLEETGUARD AF25382, this element minimizes intake resistance, providing sustained clean airflow for heavy equipment even in mining or high-dust work zones.
Specifications
| Style | Air Filter |
| Inner diameter | 180 mm |
| Outer diameter | 312 mm |
| Height | 556 mm |
OE Number and Cross-Reference
Baldwin |
RS3728 |
| Donaldson |
P780621 |
HiFi Filter |
SA 17420 |
| Fleetguard | AF25382 |
Mann Filter |
C 32 1752/1 |
| Hengst | E454L |
Applications
Renault VI:
Ares series (300/340/380): Agricultural and multipurpose tractors.
Iliade series (305/340/385): Long‑distance coaches for intercity and tourism transport.
Kerax series (260–420 DCI): Heavy trucks for construction, logistics, and industrial use.
Premium series (HD/HL/HR 220–400 DCI): Heavy‑duty and long‑haul trucks with varied engine options.
Rubble Master: RM 80 - mobile crusher for recycling construction debris and processing minerals.
Sisu: R400 series (310/360/420) - heavy trucks designed for industrial and transport applications.
Why Choose Our Filtration Solutions?
1. Eliminate Costly Downtime: Ultimate Engine Protection
In high-stakes industries like mining, construction, or maritime transport, a single engine failure can result in thousands of dollars in lost revenue. Our filters act as high-grade "Body Armor" for your machinery. Utilizing advanced multilayer composite media with a 99.8% filtration efficiency, we neutralize harmful particulates before they reach your injectors or hydraulic pumps, ensuring your equipment stays in peak operational condition.
2. Maximize Your ROI: Extended Service Intervals
While cheap filters seem like a bargain, frequent replacements and high labor costs quickly erode your margins. Our filters feature proprietary Deep-Pleat Technology, expanding the effective surface area to increase dirt-holding capacity by 20-30%. This means fewer maintenance stops, longer intervals between changes, and a significantly lower "Cost per Operating Hour"-turning your maintenance savings directly into bottom-line profit.
3. Built for the Extreme: High-Pressure & Thermal Resilience
Whether it's a frigid Arctic cold start or heavy-duty operation in tropical heat, our filters are engineered to endure. Featuring Heavy-Duty Steel Shells and Premium Polyurethane Seals, our products boast exceptional collapse resistance and thermal stability. They are designed to withstand high-pressure pulses and extreme temperature fluctuations without leaking or bypassing, giving you total peace of mind in the world's harshest environments.
4. 1:1 Precision Match: Seamless Fleet Integration
Fitment issues should be the last of your worries. Our products are precision-engineered to 1:1 OE Specifications, matching global leaders like Donaldson, Baldwin, and Fleetguard. With zero-error dimensional accuracy, our filters offer a seamless "Plug-and-Play" replacement for your multi-brand fleet. You get OEM-equivalent performance (or better) without the premium price tag, making us the perfect unified procurement partner for global distributors.
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