Click image to zoom

403818-0030 T1238 Piston Ring for CAT D342 6L Engine

Type Piston Ring Part # 403818-0030 Models T1238 Weight 0.01 kg Packing N/A
US$ 1.50 / 50 pc(s)
Qty

Subtotal: US$ 1.50

Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket replacement piston ring, part number 403818-0030, is designed for the T1238 turbocharger used in CAT D342 6L engines. It serves as an aftermarket replacement component for CAT 583K machinery applications, helping restore turbocharger performance. Verify your specific engine code and turbo model before ordering to ensure correct fitment.

Key Specifications

This section outlines the core identification details for the 403818-0030 piston ring. It is engineered as a replacement component for the T1238 turbocharger series. The unit is specifically referenced for CAT D342 6L engine applications, commonly found in CAT 583K machinery. Key attributes include the public part number 403818-0030 and the product type classification of Piston Ring. The gross weight is approximately 0.01 kg, indicating a lightweight precision component. High-resolution images are available to assist with visual verification of the ring's geometry and surface finish before purchase.

Application & Compatibility

This piston ring is listed for the CAT D342 6L engine, commonly found in CAT 583K machinery. It serves as a replacement application for the T1238 turbocharger series. Buyers should verify the specific engine code and turbo model to ensure correct fitment. Do not assume universal compatibility across all CAT 583K variants. Confirm the part number 403818-0030 matches your existing unit before ordering. Technical fitment support is available to assist with verification.

Technical Notes

This piston ring supports the sealing integrity of the T1238 turbocharger assembly. Proper ring function is critical for maintaining oil pressure and preventing leakage within the bearing housing. Inspect the ring surface for uniform finish and correct geometry before installation. Ensure the groove in the turbocharger housing is clean and free of debris to prevent premature wear. Verify that the ring expands freely without binding. Correct installation helps maintain stable turbocharger operation and reduces the risk of secondary damage to the CHRA components during service.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 403818-0030 piston ring. Worldwide shipping is available for this T1238 turbocharger component. Technical fitment support helps verify the CAT D342 6L application before ordering. Contact our team to confirm stock levels and lead times for fleet maintenance needs. We provide detailed product data to assist with accurate part identification and efficient inventory management.

Product FAQ

Provide the original part number 403818-0030 and describe symptoms such as oil leakage or excessive wear. This helps confirm if the T1238 piston ring is the correct replacement.

Ask about technical fitment support for the CAT D342 6L application. Confirm if installation guidance or replacement reliability data is available for this specific piston ring.

Evaluate the cost of the 403818-0030 replacement against the labor for rebuilding the T1238 turbo. A new piston ring often offers faster turnaround for fleet maintenance.

No, fitment depends on the specific engine configuration. Verify the D342 6L engine code and turbo model T1238 to ensure the 403818-0030 ring matches your unit.

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.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.