3781360 Turbocharger Core for ISX Engine Replacement

This aftermarket replacement core for part number FOR 3781360 is designed for ISX engines in heavy-duty trucks such as Freightliner and Kenworth. It serves as a replacement application for turbocharger assemblies, with associated OEM reference numbers including FOR 3777138 and FOR 3781367 for fitment verification.

Key Specifications

Part number FOR 3781360 identifies this component as a replacement core for ISX engine turbocharger assemblies. The product type is a core unit, intended for heavy-duty truck applications including Freightliner, Kenworth, and Peterbilt models. Representative OEM reference numbers such as FOR 3777138, FOR 3777139, and FOR 3781367 are listed to assist buyers in verifying fitment against their specific vehicle configurations. No packing dimensions or gross weight data are currently provided for this item. Buyers should cross-check these reference numbers with their engine code and turbo configuration before placing an order to ensure the correct replacement application.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• Freightliner > Freightliner Truck > ISX
• IVECO > Powerstar ISX; Powerstar 7800 Roadtrain > Powerstar ISX; Powerstar 7800 Roadtrain Heavy-duty truck > road-train tractor > ISX
• International > ProStar; LoneStar; PayStar 5900 Set-Back Axle; 9900i > ProStar; LoneStar; PayStar 5900 Set-Back Axle; 9900i Heavy-duty truck > tractor > ISX
• Kenworth > T660; T680; T800; T880 > T660; T680; T800; T880 Heavy-duty truck > tractor > ISX
• Peterbilt > 357; 378; 379; 386; 387; 389 > 357; 378; 379; 386; 387; 389 Heavy-duty truck > tractor > ISX
• VOLVO > VN > VNL; VHD; VT > VNL; VHD; VT Heavy-duty truck > tractor > ISX
• Western Star > 4900EX; 4900FA; 4900SA; 4900XD; 6900XD > 4900EX; 4900FA; 4900SA; 4900XD; 6900XD Heavy-duty truck > tractor > ISX

This core is listed for ISX engine applications in heavy-duty trucks, including Freightliner, Kenworth, Peterbilt, International, Volvo, Western Star, and IVECO models. Representative application paths include Freightliner Truck ISX, Kenworth T680, and Peterbilt 389 tractors. Buyers should verify the part number FOR 3781360 against their specific engine code, vehicle model, and production year. Cross-check associated OEM reference numbers such as FOR 3777138 and FOR 3781367 to confirm the correct replacement application before ordering.

Technical Notes

This core is a reference application for ISX engines in heavy-duty trucks. No specific VNT, variable-geometry, or oil-cooling configuration is confirmed in the supplied data. Buyers should verify the turbocharger assembly type and actuator configuration against their specific vehicle application. Cross-checking the part number FOR 3781360 with associated OEM reference numbers such as FOR 3777138 and FOR 3781367 helps confirm the correct replacement application. Technical fitment support is available to assist with verification before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 3781360 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as FOR 3777138 and FOR 3781367 before ordering. This service helps confirm the correct replacement application for ISX engines in heavy-duty trucks. Inquire for bulk order details and pre-shipment inspection options to ensure the core matches your specific turbocharger configuration.