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318344 S500 Turbine Housing Replacement for Komatsu D155

Aftermarket 318344 S500 turbine housing for Komatsu D155 applications. Verify part number, engine code, and vehicle application before ordering. Technical fitment support available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine Housing On backorder — orders accepted Part # 318344 Models S500 Packing N/A
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 318344 S500 turbine housing is a replacement component for Komatsu D155 applications. Verify the part number, engine code, and turbo configuration before ordering to ensure correct fitment for your specific unit.

Key Specifications

  • Part Number: 318344
  • Product Type: Turbine Housing
  • Turbo Model: S500
  • Application Clue: Komatsu D155
  • Packing: N/A
  • Gross Weight: Not specified
  • OEM Reference Numbers: None listed

Verify the part number 318344 and S500 model designation against your existing unit. Confirm the specific engine code and vehicle application for Komatsu D155 before ordering. This aftermarket replacement component requires technical fitment support to ensure correct installation parameters.

Application & Compatibility

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

  • KOMATSU > KOMATSU D155

The 318344 S500 turbine housing is listed for Komatsu D155 applications. This aftermarket replacement component is associated with the S500 turbo model. Buyers should verify the part number, engine code, and specific vehicle application before ordering. Confirm that the existing unit matches the 318344 designation and S500 configuration. Use the Komatsu D155 application path as a reference clue for fitment verification. Technical fitment support is available to assist with confirming installation parameters and ensuring the correct replacement part is selected for your specific equipment.

Technical Notes

The S500 turbo model is a large-displacement unit commonly found in heavy-duty Komatsu equipment. For this turbine housing, verify the turbine inlet flange dimensions and the exhaust manifold connection points against your existing unit. Confirm the stud thread pitch and nut size match the original housing to ensure proper sealing and torque specifications. Check the V-band clamp profile and diameter if applicable, as mismatched clamps can lead to exhaust leaks. Inspect the oil and water connection O-rings for material compatibility with high-temperature exhaust gases and coolant. These verification steps help confirm that the 318344 replacement housing aligns with the specific engine configuration in your Komatsu D155 application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for 318344 S500 turbine housing orders. Worldwide shipping is available for international and domestic destinations. Technical fitment support is provided to assist with verifying part number 318344, engine code, and Komatsu D155 application details before ordering. Contact the sales team for a quote based on your order quantity and shipping requirements.

Product FAQ

Measure the existing housing threads or consult the service manual for the Komatsu D155 engine. Verify the thread pitch matches the replacement part before installation.

Check the V-band clamp diameter and profile on the existing housing to ensure the 318344 replacement matches. Mismatched clamps can cause leaks or improper sealing.

Inspect the O-rings for heat and chemical resistance suitable for turbine housing applications. Confirm the material specification matches the original equipment requirements.

Yes, volume pricing is available for B2B buyers and distributors. Contact our sales team for a quote based on your order quantity and shipping destination.

KOMATSU 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 KOMATSU.

Compatibility Verify part number 318344, engine code, vehicle application, production year, and related turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit.

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