Water-cooled turbine housing
Water-cooled turbine housings improve thermal management around the turbine section and help control heat under sustained operating loads.
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135-2648 S300W072 Turbine Housing Replacement for CAT 3126B & 3116
Aftermarket 135-2648 S300W072 turbine housing for CAT 3126B and 3116 engines. Verify OE refs 168971, 169397, and 197744 against your unit. B2B volume pricing available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Cross Reference
168971
Show more cross references
168971 169397 169451 197744 669451 FOR 10R9769 TH FOR 157-4386 TH FOR 170001 TH FOR 179588 TH FOR 7C6342 TH
US$ 160.00
/ 1 pc(s)
Qty
Subtotal: US$ 160.00
Send an InquiryProduct Key Features
This aftermarket 135-2648 turbine housing is a replacement component for the S300W072 turbocharger, listed for CAT 3126B and CAT 3116 engine applications. Verify your specific unit against OEM reference numbers such as 168971 and 169397 before ordering to ensure correct fitment.
Key Specifications
- Part Number: 135-2648
- Product Type: Turbine Housing
- Turbo Model: S300W072
- Application Clues: CAT 3126B, CAT 3116
- Packing Dimensions: 36 x 34 x 21 cm
- Gross Weight: 14 kg
- OEM Reference Numbers: 168971, 169397, 197744, 169451, 669451
This turbine housing features a cast metal body with a rectangular mounting flange and multiple threaded ports. The central circular opening includes internal machined surfaces for turbine wheel installation. Buyers should verify these physical characteristics against their existing unit to confirm correct identification.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT E325C > CAT 3126B
- Caterpillar > CAT > CAT 325B > CAT 3116
This turbine housing is listed for Caterpillar CAT E325C and CAT 325B applications, specifically associated with CAT 3126B and CAT 3116 engines. Use these application paths as verification clues rather than confirmed fitment. Buyers should cross-check the turbo model S300W072 and OEM reference numbers such as 168971, 169397, and 197744 against the existing unit. Verify the physical flange pattern and port configuration before ordering to ensure the replacement application matches your specific equipment.
Technical Notes
The S300W072 turbo model designation helps confirm the correct housing series for CAT 3126B and 3116 engine applications. Verify this model against the existing unit to ensure the turbine housing matches your specific equipment. The cast metal construction includes a rectangular mounting flange with four bolt holes and multiple threaded ports for exhaust gas routing. Inspect the central circular opening and internal machined surfaces to confirm alignment with your turbine wheel and housing assembly. Use the visible lobed casting shape and port configuration as physical verification cues before finalizing your order.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 135-2648 turbine housing. Worldwide shipping is available to facilitate global supply chain needs. Our team provides technical fitment support to help verify the S300W072 model against your specific CAT 3126B or 3116 application. Please confirm part number, engine code, and OEM reference numbers such as 168971 before finalizing your order to ensure the replacement application matches your equipment.
Product FAQ
Confirm the engine is CAT 3126B or CAT 3116, as these are the supplied application clues. Match the turbo model S300W072 on the old housing to ensure fitment.
Use S300W072 to confirm the turbo series matches your vehicle. Cross-check this model with the part number 135-2648 and the physical housing shape.
Compare the old unit's markings against representative OEM references 168971, 169397, and 197744. These are key identifiers for this turbine housing application.
The packing size is 36*34*21 cm with a gross weight of 14 kg. This helps estimate shipping costs for B2B orders.
CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.
Compatibility Verify part number 135-2648, turbo model S300W072, engine code (CAT 3126B or 3116), vehicle application, and OEM reference numbers (e.g., 168971, 169397) against your existing unit before ordering.
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