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312736 S4DS Turbocharger Core for CAT 3306B & CAT 966F

Aftermarket 312736 S4DS turbo core for CAT 3306B and CAT 966F applications. Verify flange type, compressor A/R ratio, and engine code before ordering. B2B volume pricing and worldwide shipping available.

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

Type Core On backorder — orders accepted Part # 312736 Models S4DS Weight 10.00 kg
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 312736 S4DS turbocharger core (CHRA) serves as a replacement application for Caterpillar CAT 3306B engines, including CAT 966F equipment. Verify part number, engine code, and turbo configuration before ordering to ensure proper fitment for your specific unit.

Key Specifications

  • Part Number: 312736
  • Product Type: Turbocharger Core (CHRA)
  • Turbo Model: S4DS
  • Application Clues: Caterpillar CAT 3306B engine, CAT 966F equipment
  • Gross Weight: 10 kg
  • Packing: Not specified
  • OEM Reference Numbers: None provided

Buyers should cross-reference the 312736 part number and S4DS model against their existing unit to confirm the correct replacement application for CAT 3306B engines.

Application & Compatibility

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

  • Caterpillar > CAT > CAT 966F > CAT 3306B

This S4DS core is listed for Caterpillar CAT 3306B engines and CAT 966F equipment. Buyers should verify the part number 312736 against their specific engine code and turbo configuration before ordering. Confirm that the turbine housing flange type and bolt pattern match the existing unit to ensure proper installation. Additionally, check the compressor A/R ratio to maintain correct airflow characteristics for the CAT 3306B application. For twin-turbo setups, identify the specific turbo position to avoid ordering the wrong orientation. Technical fitment support is available to help confirm these details.

Technical Notes

The S4DS core is a fixed-geometry unit, so verify the turbine housing flange type and bolt pattern against your existing CAT 3306B manifold. Confirm the compressor A/R ratio matches the original unit to maintain proper airflow and boost characteristics. For twin-turbo setups on CAT 966F equipment, identify the specific turbo position before ordering, as orientations may differ. No OEM reference numbers are provided for this part, so cross-reference the 312736 part number and engine code with your supplier’s technical team to confirm the correct replacement application.

B2B Supply

LeadTurbo supports B2B buyers sourcing the 312736 S4DS core for CAT 3306B and CAT 966F applications. Volume pricing is available for multi-unit orders, and worldwide shipping is supported to meet fleet and distributor timelines. Technical fitment support is available to verify flange type, bolt pattern, and compressor A/R ratio against your specific unit. Confirm part number 312736 and engine code before placing an order to ensure the correct replacement application.

Product FAQ

Inspect the existing turbine housing to match the flange style and bolt circle diameter. Cross-reference these physical dimensions with the S4DS core specifications to ensure the 312736 unit fits the CAT 3306B engine manifold.

Confirm the compressor A/R ratio matches the original unit to maintain proper airflow for the CAT 3306B engine. Mismatched ratios can affect boost pressure and engine performance, so verify this detail before installation.

Identify which turbo position the 312736 S4DS core replaces, as twin-turbo configurations may use different models or orientations. Verify the specific turbo location and part number for each side of the CAT 966F application.

The gross weight for this core is 10 kg. Use this figure to calculate freight costs for worldwide shipping or to plan warehouse handling for B2B orders.

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 312736, engine code CAT 3306B, vehicle application CAT 966F, production year, and turbo configuration before ordering. Confirm turbine housing flange type, bolt pattern, and compressor A/R ratio match your specific unit.

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