434251-0087 BH GT45 Turbocharger Bearing Housing for Weichai WD618 42Q

This aftermarket 434251-0087 BH bearing housing is a replacement component for GT45 turbochargers, specifically referenced for Weichai WD618 42Q engines. It serves as a core support part for heavy-duty applications in SINOTRUK and STEYR trucks, where verifying the exact engine code and turbo configuration is essential before ordering.

Key Specifications

• Part Number: 434251-0087 BH
• Product Type: Bearing Housing
• Turbo Model: GT45
• Application Clues: Weichai WD618 42Q, SINOTRUK WD618.42Q, STEYR TRUCK Weichai WD618 420HP
• Packing: N/A
• Gross Weight: 0 kg
• OEM References: None provided; verify against your specific unit
• Image Availability: Not available

This section lists the factual identifiers supplied for this aftermarket replacement component. Buyers should use the part number 434251-0087 BH and the GT45 model designation as primary verification points. Since no OEM reference numbers are listed in the source data, cross-checking the existing turbocharger nameplate is essential to confirm the correct bearing housing for your Weichai, SINOTRUK, or STEYR application.

Application & Compatibility

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

• WEICHAI > WEICHAI WD618 42Q
• SINOTRUK > WD618.42Q
• STEYR > STEYR TRUCK > WEICHAI WD618 420HP

This bearing housing is listed as a reference application for Weichai WD618 42Q engines, including SINOTRUK WD618.42Q and STEYR TRUCK models with Weichai WD618 420HP engines. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the existing turbocharger nameplate for the GT45 model and part number 434251-0087 BH. Verify the specific engine displacement and turbo configuration before ordering to ensure the bearing housing aligns with your unit. Technical fitment support is available to assist with part number and engine code verification.

Technical Notes

The GT45 turbocharger model is associated with heavy-duty Weichai WD618 42Q engines found in SINOTRUK and STEYR truck applications. As a bearing housing, this component supports the turbo shaft and maintains rotational stability during operation. Buyers should verify the existing turbocharger nameplate for the GT45 designation and part number 434251-0087 BH before ordering. Since no OEM reference numbers are provided in the source data, cross-checking the physical unit is essential to confirm the correct replacement application. Technical fitment support is available to assist with verifying engine codes and turbo configurations for your specific fleet or repair project.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this 434251-0087 BH bearing housing. Technical fitment support is available to verify engine codes and turbo configurations for Weichai, SINOTRUK, and STEYR applications. Inquire for bulk order details and pre-shipment inspection options.