Description
A3140C Engine Air Filter for 2010-2016 Chevy Express & GMC Savana 6.6L V8 Diesel
The A3140C Air Filter is a precision-fit replacement for 2010-2016 Chevy Express and GMC Savana 2500, 3500, and 4500 full-size vans equipped with the 6.6L V8 Duramax LGH diesel engine. These vans are the backbone of American fleet operations — shuttle buses, ambulances, delivery vans, contractor rigs — and they log serious miles in stop-and-go, high-idle conditions that test every component. A restricted air filter doesn't just hurt performance; it increases exhaust gas temperatures (EGTs), stresses the turbocharger, and wastes fuel. iFJF's A3140C is manufactured to IATF 16949 standards with high-capacity pleated media that balances maximum airflow with superior dirt-holding capacity — keeping your fleet on the road and out of the shop.
💡 A3140C vs A2959C — What's the Difference? These two filters are dimensionally identical and fully interchangeable for 2010-2016 Express/Savana models. The A3140C is the newer part number revision. The A2959C also covers 2006-2009 model years. If your van is 2006-2009, order the
A2959C. For 2010-2016, either filter works perfectly.
Compatibility — Vehicle Fitment Guide
| Year Range |
Make |
Model |
Engine |
| 2010-2016 |
Chevy |
Express 2500 |
6.6L V8 Diesel (LGH) |
| 2010-2016 |
Chevy |
Express 3500 |
6.6L V8 Diesel (LGH) |
| 2010-2016 |
Chevy |
Express 4500 |
6.6L V8 Diesel (LGH) |
| 2010-2016 |
GMC |
Savana 2500 |
6.6L V8 Diesel (LGH) |
| 2010-2016 |
GMC |
Savana 3500 |
6.6L V8 Diesel (LGH) |
| 2010-2016 |
GMC |
Savana 4500 |
6.6L V8 Diesel (LGH) |
⚠️ Important: For 2006-2009 Chevy Express or GMC Savana models, use our A2959C Air Filter instead. The A3140C is listed for 2010-2016 model years only. Does NOT fit gasoline engine Express/Savana vans (4.8L, 5.3L, 6.0L V8).
Specifications & Cross-Reference
| Specification |
Detail |
| iFJF Part Number |
FJ-3140 (A3140C) |
| OE Cross-Reference |
A3140C, A2959C, A2959, CA5370, P611720, 49154, CA10491, 15102546, 20815924 |
| Aftermarket Cross-Reference |
AF10491, AF2403, AF26494, AF5696, A55696, LAF2959, MA2959, PA5696, PAB10491, PAF5696, VA381 |
| Filter Type |
Panel-style engine air filter |
| Filtration Media |
High-capacity cellulose/synthetic blend, multi-layer pleated |
| Frame Material |
Molded polyurethane with integrated perimeter seal |
| Certification |
IATF 16949 |
| Package Includes |
1 × A3140C Air Filter Element |
Key Features
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Optimized Pleat Geometry: Multi-layer pleated media maximizes surface area within the compact Express/Savana airbox — catching more dirt before airflow restriction becomes a problem. Clean, unrestricted airflow means your Duramax breathes easy, even under full load with a full cargo bay.
-
Leak-Free Perimeter Seal: The molded polyurethane frame compresses against the air filter housing to create a contamination-proof seal. No unfiltered air bypass, no silica dust scoring cylinder walls — a common cause of premature ring wear on high-mileage fleet vans.
-
Quick & Tool-Free Installation: The Express/Savana air filter housing is accessible from the passenger side of the engine bay — no tools, no removal of other components. Pop the clips, swap the filter, snap closed. Done in under 5 minutes. Perfect for fleet drivers doing their own preventative maintenance between shop visits.
-
Service Interval: Inspect every 15,000 miles under normal conditions. Replace at 30,000-45,000 miles. For severe-duty applications — frequent gravel/dirt roads, construction sites, high-idle ambulance/shuttle service — check at every oil change interval (5,000-7,500 miles).
-
Turbocharger Protection: The LGH Duramax's variable-geometry turbocharger is particularly sensitive to inlet restriction. A clogged filter increases vacuum on the compressor inlet, straining the turbo and raising EGTs. Keep the air filter fresh and your turbo will thank you with years of trouble-free service.
Why Choose iFJF for Your Fleet's Air Filters?
Fleet maintenance managers and independent shop owners trust iFJF because we understand that uptime is everything:
-
IATF 16949 Certified Manufacturing: Same quality management standard as OEM tier-1 suppliers. Every batch is QC-inspected for dimensional accuracy, media integrity, and seal performance.
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US-Based Inventory: No 2-3 week lead times from overseas. In-stock filters ship from our American warehouse within 1 business day.
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Fleet Discounts Available: Operating 5+ Express/Savana vans? Contact our fleet sales team for volume pricing. We supply shuttle companies, ambulance services, and delivery fleets across the US.
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Hassle-Free Returns: Wrong filter? We'll make it right. Our team verifies fitment by VIN before shipping fleet orders to eliminate guesswork.
Frequently Asked Questions
Q: Will this fit my 2013 GMC Savana 3500 6.6L diesel cutaway van?
A: Yes. The A3140C fits all 2010-2016 GMC Savana 3500 models with the 6.6L Duramax LGH diesel — including cutaway chassis, cargo vans, and passenger vans. The air filter housing is identical across all Savana/Express body configurations for the diesel engine option.
Q: Is A3140C the same as A2959C?
A: Functionally yes — they share the same dimensions, pleat count, and seal design. The A3140C is the updated part number for the 2010-2016 application, while A2959C covers the broader 2006-2016 range. If you have a 2010-2016 Express/Savana, either filter fits. For 2006-2009 vans, use A2959C only.
Q: How often should I change the air filter on a fleet van that idles a lot?
A: High-idle applications (shuttle buses, ambulances, utility trucks) should inspect the air filter every 5,000-7,500 miles — basically every oil change. While idling doesn't pull as much air as highway driving, these vans often operate in dusty staging areas, job sites, and unpaved lots that load the filter quickly. A quick visual check during routine service takes 30 seconds and prevents surprise downtime.
Q: What are the signs of a clogged air filter on a diesel van?
A: (1) Black smoke from the exhaust under acceleration — incomplete combustion from insufficient air, (2) Reduced power and sluggish throttle response, (3) Decreased fuel economy — 1-2 MPG drop is common with a severely restricted filter, (4) Check Engine Light with MAF or turbo underboost codes, (5) Whistling or sucking sound from the airbox area under heavy throttle. If you notice any of these, inspect the filter immediately.
Q: Can I clean and reuse this filter?
A: No — this is a dry, disposable filter designed for single-use replacement. Do not wash, blow out with compressed air, or apply filter oil. Compressed air can tear the media fibers; oil contaminates the Mass Airflow Sensor (MAF). Replace with a new A3140C at the recommended interval for best results.
📦 Ships Today: In-stock at our US warehouse. Orders before 2 PM ET ship same day. Need fitment confirmation? Our team responds within 2 hours. View all air filters →
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