Parts for Detroit Diesel 353 - Blower Section

Parts for Detroit Diesel 3-53 Non-Turbo – Blower Section

The Detroit Diesel 3-53 Non-Turbo engine depends on its Roots-type blower to deliver the precise airflow needed for efficient two-stroke operation. Since the Series 53 engines rely on forced induction to scavenge exhaust and feed fresh air into the cylinders, a properly functioning blower is essential for maintaining compression, fuel efficiency, and power output. This section includes everything you need—rebuilt blowers, repair kits, shafts, couplings, gaskets, seals, and accessories—to keep your 3-53 engine performing like new.

Rebuilt Detroit Diesel 3-53 Blowers

Available as Left-Hand (LH) or Right-Hand (RH) configurations, the rebuilt blowers for the Detroit Diesel 3-53 are precision-machined and fully remanufactured to original specifications.

• Left-Hand Blower – Mounted on the left side of the engine when viewed from the flywheel end.

• Right-Hand Blower – Mounted on the right side of the engine.

Each unit is rebuilt using new bearings, seals, and gaskets. Rotor lobes are re-timed for proper airflow balance, and all blowers are bench-tested for pressure and oil control before shipping. Each blower is sold with a refundable core deposit, giving you confidence in both quality and service.

Blower Repair & Installation Kits

• Blower Repair Kit (Series 53) – Contains the essential internal components—bearings, seals, and gaskets—to rebuild an existing blower housing. Perfect for restoring efficiency, eliminating air leaks, and correcting pressure loss due to wear.

• Blower Installation Gasket Kit (3-53) – Includes all the gaskets required for reinstallation: blower-to-block, end covers, and drive seals. Proper sealing is critical for maintaining the tight air control the 3-53 design demands.

Shafts, Couplings & Drive Hardware

The blower’s drive system must stay precise to maintain balanced airflow and prevent vibration. Diesel Pro Power provides OEM-grade replacements including:

• Blower Coupling (48-Spline) – Ensures smooth torque transfer from the engine gear drive to the blower shaft.

• Blower Shaft (6.43") – Designed for Series 53 engines, hardened and precision-balanced for quiet, vibration-free performance.

• Blower Shaft Retainer – Keeps the shaft locked in place and maintains gear alignment.

• Rotor Drive Hub – Connects the blower rotor to its gear set, keeping timing synchronized.

Gaskets, Seals & Lubrication Components

Series 53 engines rely on tight sealing between components to maintain correct air and oil pressure. Diesel Pro Power carries a full range of gaskets and seals to restore factory-level performance:

• Blower Screen Gasket (3-53) – Protects against debris entering the air intake while maintaining air pressure.

• Blower-to-Block Gasket – Ensures airtight sealing between the blower and the engine airbox.

• End Plate & Drive Cover Gaskets – Keep oil inside the drive assembly and prevent air leakage.

• Blower Seals & Sleeves – Stop oil from migrating into the intake air path.

• Governor Gaskets (Drive, Housing, and Spring Cover) – Maintain consistent oil flow and governor pressure.

• Oil Tube Assembly – Directs clean lubrication to the blower drive bearings for reliable service life.

Air Intake & Sound Control

• Air Cleaner (3" Inlet) – High-efficiency filter designed for 3-53 engines used in industrial and stationary applications. Protects the blower from dust and dirt.

• Marine Silencer (3-53) – Reduces intake noise while maintaining full airflow in marine configurations. Built with corrosion-resistant housing for saltwater environments.

Electrical & Accessory Components

• Shutdown Solenoids (12V / 24V) – Electric fuel cutoff devices for quick engine stop during maintenance or emergency operation.

• Teleflex Morse Ball Joint & Clevis Terminals (¼") – Heavy-duty control cable fittings for throttle or governor linkage.

• Detroit Green Engine Paint – Factory-correct finish, heat-resistant for durability and authenticity.

• High-Tack Gasket Spray Sealant – Ensures lasting gasket adhesion to resist vibration and oil seepage.

Why Buy from Diesel Pro Power

Exact Fit for Detroit Diesel 3-53
All parts are manufactured to OEM-level specifications, ensuring perfect compatibility and performance for your 3-53 engine.

Trusted by 40,000+ Customers Worldwide
With fast delivery to over 180 countries, Diesel Pro Power is the most trusted online source for Detroit Diesel parts.

Expert Support
Our team can help you identify correct blower configurations, gasket sets, and shaft lengths for your engine.

One-Stop Solution
From rebuilt blowers to couplings, seals, silencers, and electrical accessories—everything you need to restore your 3-53’s blower system is available in one place.