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119-5998 BTL8503 Turbocharger Replacement for CAT D11N & CAT 3508

119-5998 BTL8503 turbocharger for Caterpillar D11N and 3508 applications. Aftermarket replacement unit. Verify engine code and OEM reference 1195998 before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 119-5998 Models BTL8503
Cross Reference 1195998
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

The 119-5998 BTL8503 turbocharger is an aftermarket replacement unit designed for Caterpillar D11N and CAT 3508 applications. This heavy-duty turbocharger assembly serves as an aftermarket replacement application for engines referencing OEM number 1195998, supporting fleet maintenance and repair operations with verified fitment support.

Key Specifications

  • Part Number: 119-5998
  • Turbo Model: BTL8503
  • Product Type: Complete Turbocharger Assembly
  • OEM Reference: 1195998
  • Application Clues: Caterpillar D11N, CAT 3508, CAT 3508 DITAJWAC
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: No image currently available

Use these fields to cross-check your existing unit or service documentation. Confirm the turbo model and reference number match your specific engine configuration before proceeding with an order.

Application & Compatibility

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

  • Caterpillar > CAT > CAT D11N > CAT 3508
  • Caterpillar > CAT > CAT 3508 DITAJWAC

This BTL8503 turbocharger is listed for Caterpillar D11N and CAT 3508 applications, including the CAT 3508 DITAJWAC configuration. The primary OEM reference number 1195998 serves as a key verification point for buyers. Before ordering, cross-check this reference against your specific engine documentation and service records. Confirm that the turbo model and part number 119-5998 match your existing unit to ensure the correct replacement application. Technical fitment support is available to assist with these verification steps.

Technical Notes

The BTL8503 is a complete turbocharger assembly. Verify the specific turbo configuration matches your existing unit before installation. Confirm the part number 119-5998 and OEM reference 1195998 against your service documentation. Technical fitment support is available to assist with these verification steps for Caterpillar D11N and CAT 3508 applications.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 119-5998 BTL8503 turbocharger. Worldwide shipping is available for fleet and commercial orders. Our team provides technical fitment support to help verify part number 119-5998, OEM reference 1195998, and engine application details before shipment. Contact us for a quote based on your required quantity and destination.

For fleet maintenance teams and repair shops, accurate stock planning depends on matching the BTL8503 turbo model to the specific Caterpillar D11N or CAT 3508 engine configuration. Since packing details and gross weight are not specified in the current data, buyers should request updated logistics information to ensure proper handling and storage. reference checking the OEM reference 1195998 with your service documentation helps confirm the correct unit before placing a bulk order. LeadTurbo provides technical fitment support to assist with these verification steps, ensuring that your inventory aligns with your specific application requirements. This approach minimizes return risks and supports efficient workflow management for commercial buyers managing multiple heavy equipment units.

Product FAQ

The primary OEM reference number associated with this unit is 1195998. Buyers should cross-check this reference against their specific Caterpillar D11N or CAT 3508 engine documentation.

Buyers should compare the compressor wheel dimensions on the existing unit against the BTL8503 specifications. Technical fitment support is available to confirm these measurements before shipment.

If the application uses a VNT design, ensure the vane mechanism moves freely without binding before final installation. Verify the specific configuration for your CAT D11N or CAT 3508 engine.

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

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 119-5998, engine code, vehicle application, production year, and OEM reference 1195998 before ordering. Confirm turbo configuration matches your specific CAT D11N or CAT 3508 unit.

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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.

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