CATALOG NUMBER 02 Air System Protector Plus Gold Cartridge New Product Alert! WABCO Description Replaces 5008414PG WB 4324102442 GOLD CARTRIDGE M39 THREADS WB 4329112462 GOLD CARTRIDGE M41THREADS 5009041PG • The only four-stage air dryer cartridge on the market • Dual coalescing technology removes oil and areosol before and after the desiccant • Dual desiccant for long life and complete drying • Extended service life up to double the life of an OE grade cartridge • Gold level protection for your air system’s components
MIDWESTWHEEL.COM MEMBER KANSAS CITY 5801 E. Front St. Main ....(816) 471-1552 Parts....(800) 821-7402 JOPLIN 2424 Stephens Blvd. Main ....(417) 717-6022 Parts....(866) 318-9111 SPRINGFIELD 812 Lillian Dr. ∙ Strafford, MO Main ....(417) 429-2476 Parts....(800) 785-3705 SIOUX CITY 1819 4th St. Main ....(712) 252-7969 Parts....(800) 943-3534 CEDAR RAPIDS 200 50th Ave. S.W. Main ....(319) 365-4453 Parts....(800) 332-5435 DES MOINES 1436 E. Ovid Ave. Main ....(515) 265-1491 Parts....(800) 888-0248 CLEAR LAKE 840 Hwy. 18 W. Main ....(641) 357-7101 Parts....(800) 397-5630 DAVENPORT 8502 Northwest Blvd. Main ....(563) 322-2671 Parts....(800) 553-1886 OMAHA 9770 S 142nd Street, Suite 1 Main ....(531) 239-3050 Parts....(800) 322-8757 NEBRASKA IOWA MISSOURI September 9, 2025 (02Air System Protector flyer) AIR SYSTEM PROTECTORPLUS bar for cartridge performance e enormous success of the Air System Protector Cartridge, WABCO’s latest generation akes air system protection to a whole new level. The Air System ProtectorPLUS sets new tandards for the separation of oil and aerosols, outperforming every other cartridge y. Additionally, under normal operating conditions it has a recommended exchange interval CO Air System ProtectorPLUS for vehicles operating in challenging conditions, tection from brake failure between extended service intervals. artridge, Air System Protector can hold a similar amount of desiccant to the standard model, midity, but with an extra layer of defence. mance, the preferred choice of original equipment customers ient coalescing cartridge providing excellent oil separation while keeping drying capacity ers, even at the end of it recommended service life. Air System Protector is the cartridge of nufacturers who specify it based on its proven level of performance over the last ten years. e lifecycle d cartridge, WABCO Air System Protector combines robust protection from oil-ingress with nd of its recommended life, a WABCO Air System Protector cartridge provides superior monstrates the performance difference between WABCO coalescing cartridges and those cing cartridge can protect an air system against the ingress of oil particles. estroy valves and lead to system failure and downtime. Tests to replicate one year of he barriers of generic cartridge brands. cations that require vehicles to operate safely and efficiently under demanding WABCO Air System Protector separates an addit Cap Coa drop Sat see Clea fina A LOT OF TECHNOLOGY IN A SMALL SPACE Intelligent designfrees 20 per cent more space, increasing the amount of available desiccant, and thus improving drying performance Standard cap Two distinct desiccant layers with individual humiditycapture characteristics to optimise drying performance Revolutionary double-filter technology to deal effectively with both large oil droplets and finest aerosols 0 1 2 3 100 200 300 400 500 Test conditions: Lifetime reproduced at compressor and drying performance test as described previously. Drying performance (litres/cycle) time (years) years: normal end of service interval Competitor product WABCO min. requirement WABCO Air System Protector 50 45 40 35 30 25 20 15 10 5 0 200 25 Test cond acc. SAE 6 liters, cu Dew point d Usable vo n 2001, the WABCO Air System Protector has been the market leading cartridge. Used ns of vehicles, Air System Protector is a step forward from the standard cartridge, not but also separating out oil and fine aerosols. Separating 99.95 per cent of all contaminant the airflow, Air System Protector ensures air braking systems retain optimal functionality long life of the cartridge. AIR SYSTEM PROTECTORINSERT air dryer cartridge, for Volvo & Renault trucks m ProtectorINSERT is a variant for electronic air processing units (APU) of Renault and Volvo s a unique hexagon bayonet shaped omnidirectional design which reduces installation time. otectorINSERT cartridge is 100% compatible with Volvo/Renault electronic air processing units ers easy, perfect-fit installation and optimal performance. Test conditions: 704 cm 12,5 bar and 50% duty c downstream the air-drye WITHOUT coa Product 1 Oil particles filtration 0 % • WABCO air dryer cartridges are premium replacements that protect air brake systems from moisture and contaminants, providing up to 30% better drying capacity. • The high-quality desiccant material ensures optimal performance and durability. Using low-quality cartridges can lead to system malfunctions, costly repairs, and voided warranties. • The benefits of using genuine WABCO cartridges include reduced maintenance costs, increased uptime, and optimized air brake system performance. The gold standard... Inside the tech.. • Gold Cartridge: Air System Protector Plus Highest drying performance and limited degradation over 3 years 1. Coalescing Filter I • Separation of Oil • Separation of Fluid Water 2.Outer Shell • Temperature Reduction of Air • Condensation of Water Vapor 3. Desiccant I • Air Drying at High Humidity 4. Desiccant II • Air Drying at Low Remaining Humidity 5.Coalescing Filter II • Separation of Even Finest Aerosols 1/1 1608en0 e Product number Application ad, 14 bar 432 410 244 2 d, 14 bar 432 911 245 2 RENAULT / VOLVO ad, 14 bar 432 911 246 2 DAF 14 bar 432 911 228 2 SCANIA AIR SYSTEM PROTECTORPLUS ectorPLUS cartridge, WABCO is offering a ll other cartridges available today in terms of nd aerosols. e service life – with a recommended e years under normal operating conditions – he market. tem ProtectorPLUS cartridges for vehicles operated s that need to be protected against brake failures maintenance intervals. WABCO products, visit our product catalogue auto.com) and enter the part number in the h field. ease contact your WABCO Partner ndwabco). NEW NEW NEW Air System Protector 1 1 2 2 3 4 5
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