Aftermarket Holset WH1C turbo for Cummins 5.9L 6BTAA engines. A durable, wastegated replacement for OEM 3530996, ideal for restoring performance to first-generation Dodge Ram and other 12V Cummins trucks
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The Holset WH1C is a classic, highly reliable turbocharger designed specifically for the Cummins 6BTAA 5.9L 12-valve diesel engine, famously used in early to mid-1990s Dodge Ram trucks. It is often considered the direct predecessor to the renowned HX35W, sharing many performance characteristics but distinguished by its V-Band compressor outlet. Its internal wastegate design provides effective boost control, making it a simple, robust, and cost-effective solution for engine rebuilds.
Our aftermarket WH1C turbo is built to embody the Cummins principles of durability and performance. It is engineered as a direct-fit replacement, ensuring a straightforward installation. For owners of classic 12-valve Cummins engines, this turbo is the ideal choice to restore original power and maintain the engine’s legendary longevity without the complexity or cost of modern VGT turbos. It is a trusted component for both daily-driven trucks and hard-working industrial equipment.
| Attribute | Specification |
|---|---|
| OEM Numbers | 3530996, 3529883, 3534927, 3802272, 3533320 |
| Engine Model Compatibility | Cummins 6BTAA, 6BT (5.9L, 12-Valve) |
| Turbo Model | WH1C (Internally Wastegated) |
| Material | High-temperature alloy turbine housing; Cast aluminum compressor housing |
| Compressor Outlet | V-Band Connection |
| Key Features |
|
| Engine Model | Application Field | Typical Equipment Brands & Models |
|---|---|---|
| 6BTAA 5.9L | On-Highway Trucking | Dodge Ram 2500/3500 (1994-1995), Ford Trucks, DAF Trucks |
| 6BT 5.9L | Industrial | Generators, Wood Chippers, various off-highway equipment |
| 6BTA 5.9L | Marine | Marine propulsion and auxiliary engines |
| 6BTAA 5.9L | Agriculture | Case IH tractors and other agricultural machinery |
Important: All turbocharger orders require OEM number verification to ensure perfect fitment. Please provide your current part number when requesting a quote to guarantee compatibility.
Complete Service Solutions: As your strategic sourcing partner, we also supply comprehensive repair kits for the WH1C turbo, including:
Contact our technical team for component-level solutions.
Ruich Value supplies a dedicated range of Cummins turbochargers, from robust fixed-geometry models like the WH1C and HX35W to advanced VGT units. Our coverage includes turbos for the 6BT/ISB, 6CT/ISC, N14, and ISX engine series. For a complete cross-reference, please request our full turbocharger catalog.
| Engine Series | Common Turbo Models | Typical Applications |
|---|---|---|
| B Series (4BT, 6BT, ISB, QSB) | H1C, WH1C, HX35W, HY35W, HE221W, HE351CW | Light/Medium-Duty Trucks, Vans, Industrial, Marine, Agriculture |
| C Series (6CT, ISC, ISL, QSL) | H1E, HX40W, HE431VE | Medium/Heavy-Duty Trucks, Buses, Construction, Industrial |
| L, M, N Series (L10, M11, N14, NT855) | HT3B, HT60, HX50, ST50, T46, BHT3B, S300 | Heavy-Duty On-Highway Trucks, Industrial, Marine |
| ISX / QSX Series | HX55, HE600WG/HX60W, HE551V, HE451VE, HE400VG, HX82 | Heavy-Duty On-Highway Trucks (Class 8) |
| K, QSK, QST Series (K19, K38, QSK, QST) | HC5A, HX80, HX82, HE800FG | Mining, Power Generation, Marine, Rail (High-Horsepower) |
| ISF Series (ISF2.8, ISF3.8) | HE211W, HE221W | Light Trucks, Pickups, Vans, Construction Machinery |
For wholesale pricing, technical questions, or to order the Cummins WH1C Turbo, please contact our expert team.
For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business
