148449 Turbine Housing 4LE304 Turbocharger | CAT & MACK
Aftermarket 148449 turbine housing for 4LE304 turbochargers. Reference applications include Caterpillar D346 and MACK 673 series. Verify part number and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 148449 turbine housing is a replacement component for 4LE304 turbochargers, designed for heavy-duty applications including Caterpillar D346 earth moving equipment and MACK 673 series trucks. Verify your specific engine code and vehicle application before ordering to ensure correct fitment.
Key Specifications
- Part Number: 148449
- Product Type: Turbine Housing
- Turbo Model: 4LE304
- Application Clues: Caterpillar D346 earth moving equipment; MACK 673 series trucks (EM6, EE6, E6)
- Packing: N/A
- Gross Weight: 0 kg
- Image Availability: Not provided
- OEM Reference Numbers: None supplied in input
Buyers should confirm the specific engine code and turbo configuration against their vehicle or equipment records. This housing is a replacement component for 4LE304 turbochargers, so verify part number 148449 and application details before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT EARTH MOVING
- Caterpillar > D346
- MACK > MACK TRUCK > MACK 673 EM6 EE6 E6 ETAY673A ENDT675 ETZ675
Reference applications for this 148449 turbine housing include Caterpillar D346 earth moving equipment and MACK 673 series trucks, specifically EM6, EE6, and E6 engine codes. These paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 148449 and turbo model 4LE304 against their specific vehicle records. Confirm the engine code and production year to ensure the housing matches your existing turbocharger configuration. Technical fitment support is available to assist with OEM reference number verification before ordering.
Technical Notes
The 4LE304 turbocharger is a heavy-duty unit associated with Caterpillar earth moving equipment and MACK truck engines. No specific VNT, variable-geometry, or oil-cooling configuration is confirmed in the supplied data. Buyers should verify the turbine housing part number 148449 against their specific engine code and turbo model. Confirm that the housing matches the existing turbocharger configuration before installation. Technical fitment support is available to assist with OEM reference number verification and application-specific inquiries.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 148449 turbine housing. Worldwide shipping is available for this aftermarket replacement component. Technical fitment support is provided to verify part number 148449, turbo model 4LE304, and specific engine applications such as Caterpillar D346 or MACK 673 series before order confirmation. Inquire about bulk orders or mixed shipments of related turbocharger parts. Confirm all application details and OEM reference numbers with our technical team to ensure the correct replacement housing is supplied for your fleet or workshop needs.
Product FAQ
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 148449, turbo model 4LE304, engine code, vehicle application, and production year before ordering. Reference applications include Caterpillar D346 and MACK 673 series. Confirm OEM reference numbers and related turbo configuration with technical support.
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