Advanced casting capability
LeadTurbo understands demanding turbine-housing casting work, including complex internal coolant passages, thin-wall sections and stable geometry around high-heat turbine flow paths.
Water-cooled turbine housing
Water-cooled turbine housings for heat-critical turbo rebuilds
LeadTurbo supplies water-cooled turbine housings built around complex coolant passages, thin-wall casting control and leak-resistant high-pressure cooling performance, with coolant-port, flange, casting-mark and turbo-model matching before quote.
Water-cooled
Turbine housing
Coolant port matching
Wholesale support
Turbine-side housing sourcing for rebuilders and distributors that need serious casting capability, thermal management, fitment accuracy and practical quote routing.
Complex coolant passage casting
Thin-wall housing control
High-pressure cooling leak resistance
OE reference and sample matching
Turbocharger rebuild replacement support
Wholesale quantity sourcing
Application review before quote
Thermal Management
Coolant routing makes fitment checks more important.
Water-cooled turbine housings must match more than the hot-side shape. LeadTurbo focuses on castings with complex coolant flow channels, controlled thin-wall sections and leak-resistant cooling jackets, while coolant port layout, flange geometry, actuator or VGT clearance, casting mark and turbo model all need to line up before pricing and shipment.
Leak-resistant cooling passages
Water-cooled housings need controlled casting, machining and inspection so coolant jackets and ports can support high-pressure cooling without leakage in demanding service.
Thermal stress review
Housing selection should consider coolant passages, mounting geometry, flange pattern, wastegate or VGT details and the operating heat profile of the engine.
Reference-based matching
Send the OE number, casting mark, turbo model, old housing photos or sample dimensions so sales can confirm the replacement path before pricing.
Wholesale rebuild support
LeadTurbo routes repair-shop and distributor requests by application, available stock, batch practicality and delivery location.
Featured Selection
Water-cooled turbine housing options ready for review.
Confirm coolant-port orientation, flange pattern, actuator layout and turbo model before ordering.
Water-cooled
Turbine housing
704604-0003 TH Turbine Housing for Caterpillar 3406E
- Model
- Part No.
- FOR 704604-0003 TH
- Cross Ref
- FOR 704604-3 TH FOR 704604-5003 TH
Price
US$ 360.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Water-cooled
Turbine housing
1W7770 TW9211 Turbine Housing Replacement for CAT 3512 & 3412
- Model
- TW9211
- Part No.
- 1W7770
- Cross Ref
- 448406-0002 FOR 466050-0003 TH FOR 466050-0004 TH FOR 466050-0006 TH FOR 466249-0004 TH FOR 466612-0004 TH FOR 471158-0001 TH
Price
US$ 890.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Water-cooled
Turbine housing
Turbine Housing 704604-0006 TH for Caterpillar 3406E Turbocharger
- Model
- Part No.
- FOR 704604-0006 TH
- Cross Ref
- FOR 704604-5006 TH FOR 704604-6 TH
Price
US$ 360.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Water-cooled
Turbine housing
410452-0011 TW9102 Turbine Housing Replacement for CAT 3512
- Model
- TW9102
- Part No.
- 410452-0011
- Cross Ref
- 410452-0011
Price
US$ 1030.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Water-cooled
Turbine housing
HX80 Turbine Housing Replacement for CUMMINS K19 Engine
- Model
- HX80
- Part No.
- BJMXTH0005163
- Cross Ref
Price
US$ 388.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Water-cooled
Turbine housing
135-2648 S300W072 Turbine Housing Replacement for CAT 3126B & 3116
- Model
- S300W072
- Part No.
- 135-2648
- Cross Ref
- 168971 169397 169451 197744 669451 FOR 10R9769 TH FOR 157-4386 TH FOR 170001 TH FOR 179588 TH FOR 7C6342 TH
Price
US$ 160.00
Confirm coolant ports, flange pattern, casting marks and turbo model before ordering.
Quote
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Send the cooling and mounting details first.
For water-cooled turbine housings, photos of coolant ports, flange faces, casting marks and the old unit reduce mismatches before sales checks price and availability.
Turbo model or OE number
Casting marks and flange photos
Coolant port layout
Quantity and delivery location
FAQ
Water-cooled turbine housing questions.
What is a water-cooled turbine housing?
It is a turbine housing with coolant passages or a water jacket used to help manage heat around the turbine section in demanding turbocharger applications.
Can LeadTurbo match from casting marks?
Yes. Send casting marks, OE references, turbo model, flange photos, coolant port photos and any sample dimensions so the replacement direction can be reviewed.
Is this different from a compressor housing?
Yes. This page focuses on turbine-side housings, not compressor housings. Send photos if the part name is unclear.
Do water-cooled housings need extra fitment checks?
Yes. Coolant port orientation, flange pattern, actuator or VGT layout, wastegate configuration and thermal requirements should be confirmed before ordering.
Do you support wholesale orders?
Yes. Send the target quantity, destination and timing requirements so sales can confirm availability, pricing and delivery options.
Direct Sales Routing
Send the housing reference and coolant-port photos.
LeadTurbo sales will confirm fitment direction, availability and wholesale pricing for the turbine housing request.