HHX PARTS Caterpillar Turbocharger Range: 30+ Models, Full Engine Coverage
Caterpillar engines power some of the world’s most demanding applications — from CAT 320 excavators digging foundations on construction sites, to CAT 3512 generator sets powering hospitals and data centres, to CAT C15-powered semi-trucks hauling freight across continents. The turbocharger is the single most maintenance-intensive component on all of these engines, and the demand for quality replacement units spans every corner of the globe.
At HHX ЗАПЧАСТИ, Caterpillar represents our largest single-brand turbocharger inventory — covering everything from the compact 3.3L V3307-based engines in skid steers, through the mid-range C7/C9/C11/C13 construction and on-highway range, to the large 3406/C15/C18 heavy truck and industrial engines, and the massive 3512/3516 generator set and mining platforms.
This guide organises our full CAT turbocharger inventory by engine family — giving procurement teams, workshop managers, and distributors a single reference for the most commonly ordered Caterpillar turbocharger part numbers and the machines they fit.
Quick-Reference: CAT Engine Families and Turbocharger Models
| CAT Engine | Displacement | Turbo Model | Primary Application |
|---|---|---|---|
| S3Q2 1.9L | 1.9 L | TD025L | CAT compact construction equipment |
| 3046 (Mitsubishi) | 3.9 L | TD06H-16M | CAT 315, 318B, 317B excavators |
| 3054 / C4.4 | 4.4 L | TA3123 / GT2556S | CAT 420F backhoe, TH103 telehandler |
| 3066 (Mitsubishi) | 4.9 L | TD06H | CAT excavators (Hyundai-built) |
| 3116 / 3126 | 6.6–7.2 L | S2ESL / S2B / S200G / S200S / S300AG | CAT 320C excavator, on-highway truck, genset |
| C7 / C9 | 7.2 L | S200AG047 / GT3782 / GTA4594BS | CAT 320D/330D excavator, 740B truck, 140K grader |
| C11 | 10.3 L | GTA4594BS | Industrial petroleum applications |
| C13 | 12.5 L | GT4088BL | CAT 621H/627H tractor, 980K wheel loader |
| 3176 / 3176C | 10.3 L | S3BSL161 / 4LE504 | CAT 966F/972G wheel loader, on-highway truck |
| 3304 DITA | 6.6 L | S200S012 | CAT earth moving equipment |
| 3306 | 10.5 L | 4LE504 / TD09 | CAT 816/815 compactor, bulldozer D7H/D8H |
| 3400 / 3406 / 3406E | 14.6 L | GT5002 / S4DW034 | CAT on-highway truck, 980G wheel loader, industrial |
| C15 / C-15 | 15.2 L | S4DW034 | CAT heavy truck, 994 wheel loader, industrial |
| C18 | 18.1 L | GTB4088 | CAT 395 excavator, 844K wheel loader, large industrial |
| 3412 / 3412C | 27.0 L | TV9215 | CAT marine, generator set, industrial |
| 3508 | 34.5 L | TW7204 / GT25 | CAT G3516 genset, SR4 alternator set |
| 3512 / 3512B / 3512HD | 51.8 L | BTV7511 / GTB4708 / GT6041BL / TV9211 | CAT large genset 800–2,000 kW, marine propulsion |
| 3516 / 3516B / 3516HD | 69.0 L | BTV8503 / S510C004 | CAT very large genset 1,000–3,000 kW, mining shovel |
In-Stock CAT Turbocharger Products — By Engine Series
Compact CAT Engines (S3Q2 / 3046 / 3054 / 3066)
- TD025L Turbocharger 49173-04501 / 303-6486 — For CAT S3Q2 1.9L compact construction diesel engine
- TD06H-16M Turbocharger 117-7867 / 49179-02230 — For Caterpillar 315, 318B, 317B excavators with 3046 engine
- TA3123 Turbocharger 118-8384 / 0R-9512 — For Caterpillar 3054 engine — TH103, TH62, TH63, TH82, TH83 Telehandlers
- TA3123 Turbocharger 0R-9512 / 0R9512 / 118-8384 — For CAT 3054 Telehandler TH103, TH62, TH63, TH82, TH83 (alternate reference)
- TD06H Turbocharger 205-6775 — For Caterpillar equipment
- TD06H Turbocharger 49179-02340 / 316375 / 205-6741 — For Hyundai Crawler CAT Excavator 3066 engine
- TD06 Turbocharger 49179-00400 — For CAT Forklift / Mitsubishi Toro Tractor 4D31T diesel
CAT 3116 / 3126 / 3126B (6.6L–7.2L)
- S2ESL Turbocharger 4P4682 / 199292 / 178064 — For CAT 3116T 7.0L Industrial engine
- S2B Turbocharger 4P4682 / 199292 / 178064 — For CAT 3116T 7.0L Industrial engine (S2B variant)
- S200AG047 Turbocharger 237-5270 / 10R-3280 / 237-5272 — For CAT C7, C9, 3126, 3126B engines — on-highway and construction
- Turbocharger 237-5272 / 237-5270 / 10R-3280 — For CAT C7, 3126, 3126B (alternate reference)
- S200S017 Turbocharger 179586 / 169439 / 0R-7197 — For CAT Earth Moving with 3116 / 3126 engine
- S300AG072 Turbocharger 172092 / 201-6846 — For Caterpillar 3126B various applications
- S2ESL105 Turbocharger 1251128 / 0R-7014 / 125-1128 — For CAT Excavator M318 with 3116T engine
- S200G001 Turbocharger 0R7056 / 168464 / 127-6441 — For CAT 3116 / 3126 earth moving
- S300W0 Turbocharger 7C6342 / 157-4386 / 158-4645 — For CAT 3116 / 3126 Genset and Marine HEUI engine
CAT C7 / C9 / C7.1 (7.2L)
- GT3782 Turbocharger 359-0128 / 804240-5001S — For CAT C7 Low Pressure stage (twin-turbo)
- S200A049 Turbocharger 190-3942 / 171857 / 0R-7983 — For CAT Motor Grader 120K, 140G with C7 engine
- GT2560S Turbocharger 804330-5029 / 4430317 — For CAT Grader, Loader, Paver C7.1 ACERT
- Turbocharger 502-3611 / 5023611 — For Caterpillar CAT C7.1 engine
CAT C11 (10.3L) — Industrial Petroleum
- GTA4594BS Turbocharger 268-4346 / 10R-8967 / 762551-5002S — For Caterpillar Industrial Petroleum C11 engine
CAT C13 (12.5L) — Tractor and Wheel Loader
- GT4088BL Turbocharger 399-3391 / 797505-26 — For CAT C13 engine — Tractor 621H, 623H, 627H; Wheel Loader 980K
CAT 3176 / 3176C (10.3L) — Wheel Loader and On-Highway
- S3BSL161 Turbocharger 167-9666 / 170377 / 0R7308 — For CAT Earth Moving 3176, 3176C engine
- S3BSL161 Turbocharger 178466 / 1855732 / 171368 — For CAT 966F, 810G, 996X Wheel Loader with 3176C engine
- 4LE504 Turbocharger 174-1644 / 171376 / 0R9956 — For CAT 3176C / 3306 engine — 816 / 815 compactor
CAT 3304 / 3306 (6.6L / 10.5L) — Classic Earth Moving
- S200S012 Turbocharger 168739 / 1482522 / 131-1871 — For CAT Earth Moving with 3304 DITA engine
- TD09 Turbocharger 49132-00020 / 4P6507 / 7E7987 — For CAT 3406 Loader engine
CAT 3400 / 3406 / 3406E / C15 (14.6L–15.2L) — Heavy Truck and Mining
- GT5002 Turbocharger 196-5946 / 701756-0001 / 0R7234 — For CAT Industrial 3400 / 3406E engine
- S4DW034 Turbocharger 1108463 / 110-8463 / 10R9748 — For CAT 3406 / 3406C / C-15 heavy truck and industrial engine
- S4DSL031 Turbocharger 179596 / 179-5922 / 0R-6804 — For CAT Earth Moving 980F Loader
- S4DSL Turbocharger 0R6928 / 116-4120 — For Caterpillar earth moving application
- S2ES083 Turbocharger 100-5865 / 0R6599 — For CAT Wheel Loader 950F with 3116T engine
CAT C18 (18.1L) — Large Excavator and Industrial
- GTB4088 Turbocharger 399-3389 / 3993389 — For Caterpillar C18 engine — 395 excavator, 844K wheel loader, large industrial applications
CAT 3412 / 3412C (27.0L) — Marine and Generator Set
- TV9215 Turbocharger 465965-5002S / 102-0290 — For CAT Industrial / Marine / Generator Set 3412, 3412C, 3512 engine
CAT 3508 (34.5L) — Gas and Industrial Platform
- TW7204 Turbocharger 7C3821 / 10R-8256 — For CAT G3516 / SR4 / 3508 industrial and gas engine
- GT25 Turbocharger 558-6973 / 5586973 — For CAT Excavator 312D2 GC with 3508 engine
CAT 3512 / 3512B / 3512HD (51.8L) — Large Generator Set and Marine
- BTV7511 Turbocharger 466739-5001S / 450-1420 / 0R-7025 — For CAT Generator Set / Industrial 3512 engine
- BTV7511 Turbocharger 20R-5058 / 259-8424 / 0R-7025 / 115-2257 — For CAT Generator Set / Industrial 3512 (alternate references)
- TV9211 Turbocharger 466610-5004S / 102-0297 / 0R6794 — For CAT Industrial Genset with 3512 engine
- GTB4708 Turbocharger 301-6873 / 740464-5021S — For CAT 3512HD engine
- GT6041BL Turbocharger 703224-5012S / 188-4630 — For CAT Marine with 3512B engine
CAT 3516 / 3516B / 3516HD (69.0L) — Very Large Genset and Mining
- BTV8503 Turbocharger 494-7640 / 0R-7030 / 466705-5009S — For CAT 3516B 69L engine — large genset and mining shovel
- S510C004 Turbocharger 396-6006 / 15109880032 — For CAT Off Highway 3516HD 7.0L (large frame) engine
Perkins / CAT 3054 Legacy Series
- TA3107 Turbocharger 7C3446 / 2674397 / 465778-5017S — For Perkins C4.236 / T4.236 engine and CAT 3054
Why Caterpillar Turbocharger Quality Matters
Caterpillar engines are designed to deliver millions of hours of aggregate service life across their installed base. The turbocharger is the component that operates under the most extreme conditions in this environment — and it is also the first component where quality decisions compound:
- 3512 and 3516 genset turbos — a failed turbo on a prime-power generator set in a hospital or mine site represents thousands of dollars per hour of downtime. The BTV7511 and BTV8503 are high-value, high-consequence components where quality and provenance must be verified before purchase.
- 3406/C15 on-highway turbos — North American, European, and Australian long-haul fleets operating C15-powered trucks rely on the S4DW034 for consistent performance across millions of kilometres. Counterfeit or substandard units in this application fail within 100,000 km.
- C7/C9 construction turbos — with millions of CAT 320 and 330-class excavators in service globally, the S200AG047 is one of the highest-volume single turbocharger SKUs in the entire heavy equipment aftermarket. Quality varies enormously across suppliers at similar price points.
HHX PARTS CAT Turbocharger Supply Programme
- Full engine series coverage — from S3Q2 compact to 3516HD large genset, every engine in the table above has at least one in-stock replacement available
- OEM cross-reference matching — by CAT part number (xxx-xxxx format), Schwitzer/BorgWarner numbers, or machine model and serial
- New OEM-grade units — dynamically balanced and flow-bench tested before dispatch; not remanufactured cores
- 7-day lead time on all stocked variants; 20-day for large-frame and specialty applications (3512/3516 series)
- Factory-direct pricing — significant savings versus CAT dealer parts pricing across all engine families
- Global supply — serving CAT equipment dealers, mining operators, genset service companies, and construction fleet managers across all continents
Further Reading
- Caterpillar C7, C9, 3116 & 3126 Turbocharger Replacement Guide
- The Complete Turbocharger Buyer’s Guide: 8 Costly Mistakes to Avoid
- The Complete Turbocharger Maintenance Manual
- Africa Turbocharger Sourcing Guide 2025
- Turbocharger Complete Guide 2025
Request a Quote for Any CAT Turbocharger
Tell us your CAT OEM part number, engine model, or machine model and serial number — and we will confirm availability, pricing, and lead time within 24 hours. For large-frame 3512 and 3516 units, please include the rated kW output and production year of the generator set or mining machine.
- Email: gzlh2022@gmail.com
- Phone / WhatsApp: +86 18170714612
- Website: www.hhxparts.com
