Cummins Turbocharger Complete Product Guide — HX35 to HX80, ISB to QSK, Full Range In Stock | HHX PARTS

HHX PARTS Cummins Turbocharger Range: The World’s Most In-Demand Diesel Engine Brand

Cummins is the world’s largest independent diesel engine manufacturer — and the global leader in turbocharger-dependent engine technology. From the compact 4BT 3.9L in light trucks and generators, through the ubiquitous 6BT/6BTAA 5.9L powering millions of construction excavators, to the flagship ISX15 / QSX15 heavy truck and the massive KTA38 / QSK38 powering mining haul trucks and marine vessels — Cummins engines and their Holset turbochargers are found in more applications, in more countries, than any other diesel engine platform on earth.

At HHX-TEILE, Cummins represents our single largest turbocharger product line — covering over 40 individual SKUs spanning every Holset turbocharger family from the compact HX27 through to the large-frame HX80. This guide organises our full Cummins inventory by turbocharger family and engine series, giving procurement teams, distributors, and workshop buyers a single reference for all available products.

Cummins Engine — Holset Turbocharger Cross-Reference Overview

In-Stock Cummins Turbocharger Products — By Engine Family

Small Engine Series: 4BT / ISF / QSB 3.9L–4.5L

• HX30W Turbocharger 3590024 / 3590025 / 6732818062 — For Cummins 4BT 3.9L engine — Komatsu Elite compact industrial, various light applications
• HE200WG Turbocharger 5455135 / 5324825 — For Cummins F3.8 ISF3.8 engine — light commercial van and truck
• HE200WG Turbocharger 3791826 / 5329510 / 3791825 — For Cummins 4BTAA 3.9-C125 engine
• HE200VG Turbocharger 5603955 / 5326236 — For Cummins Industrial QSB 4.5L diesel engine (VGT variant)

6BT / 6BTA / 6BTAA 5.9L — The World’s Most Deployed Cummins

The 6BT family is the highest-volume Cummins engine in the global aftermarket — powering construction excavators (Komatsu PC200, Hyundai R210), Dodge Ram pickups, generators, and industrial machinery across every continent.

• HX35 Turbocharger 4025330 / 4038475 / 6738-82-8220 — For Hyundai Excavator R210LC-7 with Cummins 6BT5.9 engine
• HX35W Turbocharger 4029159 / 380277800 / 2840195 — For Cummins 6BTAA engine — Dodge Ram pickups and light truck applications
• HX35W Turbocharger 4955749 / 3790345 / 4044098 — For Cummins 6BT / 6BTAA general replacement
• HX35W Turbocharger 4050004 — For Cummins 6B / 6BT B180 engine
• HX35W Turbocharger 4039636 / 4039967H / 3793889 — For Cummins Industrial 6.7L QSB engine
• HX35W Turbocharger 3599725 / 3599727 / 2-911655 — For Komatsu with Cummins 6BTAA / 6BTE / 6B engine
• HX35G Turbocharger 5357735RX / 3799932 / 4309333RX — For Cummins 6BTAA engine (G-series variant)
• H1C Turbocharger 3528763 / 3521366 / 3525103 — For Cummins Various 6BT engine (early H-series)
• HX35W Turbocharger 4033072H / 4089954 — For Komatsu Industrial 5.9L with Cummins 6BTAA
• HX35 Turbocharger 3536338 / 3537020 / 3536339 — For Komatsu WA150 / WA200 with S6D102 / Cummins engine
• HX35 Turbocharger 4035373 / 3595158 / 3595157 — For Komatsu PC200-6 with Cummins 6B / 6BT / 6BTA / 6BTAA engine

ISB 5.9L / 6.7L — On-Highway Modern Platform

• HX27W Turbocharger 3593378 / 4033053 / 4025136 — For Cummins ISB engine — DAF Truck light commercial applications
• HE300VG Turbocharger 5328073 / 5452856 / 3792227 — For Cummins ISB EPA07 6.7L engine — various trucks (VGT)
• HE351W Turbocharger 4955906 / 4043280 / 3531038 — For City Bus and Truck with Cummins ISDE6 engine

6CT / 6CTA / 6CTAA 8.3L — Medium-Heavy Truck and Industrial

• HX40W Turbocharger 3596151 / 3591248 / 3591249 / 4025304 — For Cummins 6CT 8.3L engine
• HX40W Turbocharger 3532222 / 3533004 / 3802613 — For Cummins Industrial 6CTA engine
• HX40W Turbocharger 3800405 / 3591021 / 3598068 — For Cummins 6CTAA 330–350HP engine
• HX40W Turbocharger 3800404 / 3591020 / 3594473 — For Cummins 6CTAA 8.3L / 6C / ISC / ENCORE 6C engine
• HX40W Turbocharger 3537130 / 3537131 / 3802859 — For Cummins 6CT Industrial 240HP engine
• HX40W Turbocharger 4089300 / 3594290H / 3594289 — For Dongfeng Genset with Cummins 6CTA / 6CTAA 8.3L engine
• HX40W Turbocharger 3597309 / 4038422 / 4089189 — For Cummins Truck KCEC 6C engine
• HX40G Turbocharger 3802788 / 4035110 / 3770222H — For Truck and Bus with Cummins 6CT engine (G-series)

ISLE 8.9L / 6LTAA 9.0L — Export Truck Platform

• HX40W Turbocharger 2835416 / 2835420 / 4956096 — For Cummins ISLE Euro-5 / ISL8.9E5-360 engine — modern Chinese heavy truck export platform
• HX40W Turbocharger 3783602 / 4049358 / 2834338 — For Dongfeng Cummins L340 / L360 / 6LTAA engine
• HX40W Turbocharger 4089917 / 4038989H / 4039030 — For Cummins Industrial QSL 280HP engine
• HX40W Turbocharger 3597576 / 3597577 / 4089327 — For Cummins Truck Industrial Encore engine

QSL / ISL — Bus and Specialty Applications

• HE300VG Turbocharger 3789609 / 5501344 / 4352234 / 3789645 — For Cummins QSL engine (VGT variant)
• HE431VE Turbocharger 4955941 / 2835199 / 3774323 — For Freightliner Bus and Truck with Cummins ISL / ISC engine

ISX12G Gas Engine — Alternative Fuel Platform

• HE300WG Turbocharger 5350775 / 5455781 / 3782467 — For Cummins Industrial ISX12G natural gas engine

LTA10 / NTA855 — Classic Heavy Truck and Industrial

• H2C Turbocharger 3034332 / 3519095 / 169417 — For Cummins Truck and Bus with LTA10 engine
• HT3B Turbocharger 3522867 / 3522861 / 3803670 — For Cummins NTC855 engine — classic heavy truck, bus, marine, and industrial

ISX / Signature / QSX15 — Heavy Truck Flagship

• HE551V Turbocharger 4955305 / 2881993 / 2842411 — For Cummins Signature / ISX / QSX15 engine — Kenworth, Peterbilt, Freightliner Class 8 trucks; mining and industrial applications

Marine Engine — C Series 325–400HP

• HX55WM Turbocharger 4955232 / 4041739H / 3598908 — For Cummins Marine Engine C Series 325–400HP — commercial marine propulsion

Large Industrial — QST30 and KTA38 / QSK38

• HX60 Turbocharger 3593147H / 3592968 / 4024762 — For Cummins QST30 Industrial Exchange — large industrial and power generation
• HX80 Turbocharger 3803256 / 3594096 / 3527372 — For Cummins Industrial / Generator Set with KTA38-G engine — large genset 1,000–2,000 kW

Why Holset Turbocharger Quality Matters Across All Cummins Applications

Cummins engines were designed around Holset (now Cummins Turbo Technologies) turbochargers — the matching of compressor map, turbine housing A/R ratio, and boost control calibration is tighter than virtually any other engine-turbocharger pairing in the industry. This creates a clear quality hierarchy in the aftermarket:

• OEM-spec units match the compressor map and turbine geometry of the original Holset exactly — the engine ECU and fuel system behave identically to original specification
• Non-spec units (wrong A/R ratio, incorrect compressor wheel size, or uncalibrated wastegate) cause the Cummins fuel system to compensate with enrichment or enleanment — causing either black smoke, power loss, or elevated exhaust temperature that damages valves and pistons over time
• The HX35W is the most counterfeited Cummins turbocharger in the global aftermarket — estimated 25–35% of units sold through non-verified channels are counterfeit or heavily substandard. Request balance certificates and verify supplier documentation for any HX35W purchase.

HHX PARTS Cummins Turbocharger Supply Programme

• Largest Cummins range in our catalogue — 40+ SKUs covering every engine family from 4BT 3.9L to KTA38-G 38.0L
• Full Holset part number cross-referencing — by Cummins engine code, Holset part number (3xxxxxx or 4xxxxxx format), or OEM equipment model and serial
• New OEM-grade units — manufactured to Holset specifications, dynamically balanced and flow-bench tested before dispatch
• 7-day lead time on all stocked variants; 20-day for large-frame HX60/HX80 applications
• Factory-direct pricing — significant savings versus Cummins dealer or authorised distributor pricing
• Counterfeit-free supply chain — particularly critical for the HX35W, the most frequently counterfeited Cummins turbocharger in the global aftermarket
• Global supply — serving construction equipment dealers, truck fleet operators, genset service companies, marine operators, and mining maintenance teams across all continents

Further Reading

• Cummins 6BT & 6BTAA Turbocharger Replacement Guide — HX35W OEM Cross-Reference
• Komatsu Excavator Turbocharger Guide (Cummins-powered Komatsu models)
• The Complete Turbocharger Buyer’s Guide: 8 Costly Mistakes to Avoid
• The Complete Turbocharger Maintenance Manual
• Africa Turbocharger Sourcing Guide 2025

Request a Quote for Any Cummins Turbocharger

Tell us your Cummins part number (3xxxxxx or 4xxxxxx format), engine model code, or equipment make and model — and we will confirm availability, pricing, and lead time within 24 hours. For HX80 and QSK applications, please include the genset rated kW or mining haul truck model.

• Email: gzlh2022@gmail.com
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• Website: www.hhxparts.com