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171921 SS Turbocharger Thrust Ring for MACK EM7-300

Aftermarket 171921 SS thrust ring for MACK EM7-300, Caterpillar 3406C, and Detroit Diesel Series 60 applications. Verify part number and OEM reference numbers before ordering.

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

Type Thrust ring On backorder — orders accepted Part # 171921 SS Weight 0.05 kg Packing N/A
Cross Reference 171922 SS
Show more cross references 171922 SS 171923 SS 171924 SS 171925 SS 171926 SS 171933 SS 172161 SS 174248 SS 175964 SS 176391 SS 176393 SS 178194 SS 315407 SS 315408 SS 315425 SS 315468 SS 315499 SS 315557 SS 315772 SS 315971 SS 316581 SS 316594 SS 316683 SS 316685 SS
CA$ 50 / 10 pc(s)
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Subtotal: CA$ 50

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

The 171921 SS thrust ring is an aftermarket replacement component for turbocharger applications, specifically listed for MACK EM7-300 engines. This part serves as a reference application for heavy-duty truck and industrial engine maintenance, supporting stable operation when installed correctly. Buyers should verify the part number against their specific turbocharger configuration and OEM reference numbers before ordering.

Key Specifications

  • Part Number: 171921 SS
  • Product Type: Turbocharger Thrust Ring
  • Gross Weight: 0.05 kg
  • Packing: N/A
  • Representative OEM Reference Numbers: 171922 SS, 171923 SS, 171924 SS, 171925 SS, 171926 SS, 171933 SS

This component is a small, precision-machined part designed to manage axial forces within the turbocharger shaft assembly. The light gross weight of 0.05 kg reflects its compact size, typical for thrust rings used in heavy-duty industrial and truck applications. Buyers should cross-reference the part number 171921 SS against their specific turbocharger configuration and the listed OEM reference numbers to ensure correct identification before placing an order.

Application & Compatibility

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

  • MACK > MACK TRUCK > MACK EM7-300
  • Caterpillar > 3406C
  • Caterpillar > 3406E
  • DETROIT-DIESEL > SERIES 60
  • JOHN-DEERE > JOHN-DEERE TRACTOR > JOHN-DEERE TRACTOR 9620 6125H
  • MACK > MACK TRUCK > MACK E712L,E7427,E7460
  • MACK > AC380
  • MACK > E7-275
  • MACK > E7-427
  • MAN > D2842LF02
  • MERCEDES-BENZ > OM441LA EURO 1 > 2
  • MERCEDES-BENZ > OM501LA
  • Renault Trucks > 062465C42
  • Renault Trucks > MIDR-060226C42 US98
  • Renault Trucks > MIDR-062465A47
  • Renault Trucks > MIDR-0635-40
  • Renault Trucks > MIDR062465
  • VOLVO > TWD1230ME

This thrust ring is listed for MACK EM7-300, Caterpillar 3406C/3406E, and Detroit Diesel Series 60 applications. It is also associated with MAN D2842LF02, Mercedes-Benz OM441LA/OM501LA, and Volvo TWD1230ME engines. Buyers should treat these as reference clues and verify fitment against their specific turbocharger configuration. Cross-check part number 171921 SS against OEM reference numbers such as 171922 SS or 171923 SS before ordering. Confirm engine code, vehicle application, and production year to ensure correct identification for your fleet or rebuild project.

Technical Notes

The 171921 SS thrust ring is a precision-machined component designed to manage axial forces within the turbocharger shaft assembly. Its compact size, reflected in the 0.05 kg gross weight, is typical for heavy-duty industrial and truck applications. Buyers should verify the part number against their specific turbocharger configuration and OEM reference numbers such as 171922 SS or 171923 SS. Confirming the engine code and vehicle application ensures correct identification for MACK EM7-300, Caterpillar 3406C, or Detroit Diesel Series 60 systems.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 171921 SS thrust ring. Worldwide shipping is available for this aftermarket replacement component. Our team provides technical fitment support to help verify part number 171921 SS against your specific MACK EM7-300 or Caterpillar 3406C configuration. Contact us to confirm OEM reference numbers such as 171922 SS or 171923 SS before placing an order. This service helps ensure correct identification for your heavy-duty truck or industrial engine maintenance project.

Product FAQ

This part is associated with 24 OEM reference numbers, including 171922 SS, 171923 SS, and 171924 SS. Verify these references against your specific turbocharger configuration.

Inspect and clean the intake and exhaust paths to remove debris or carbon buildup before installation. This helps ensure stable operation and prevents contamination of the new thrust ring.

Record oil pressure, exhaust smoke color, and any unusual noises during the first start. These observations help confirm proper installation and baseline performance for the MACK EM7-300 application.

Keep the part number 171921 SS, OEM reference numbers used, and installation date. These details support technical fitment support and warranty inquiries from LeadTurbo.

MACK 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 MACK.

Compatibility Verify part number 171921 SS, engine code, vehicle application, and OEM reference numbers such as 171922 SS or 171923 SS before ordering. This part is a reference application for MACK, Caterpillar, and Detroit Diesel engines; confirm fitment with your specific turbo configuration.

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