Detroit Diesel 6V71 Turbo – Complete Engine Overhaul Kit Catalog

The Detroit Diesel 6V71 Turbo engine has been a backbone in marine and industrial applications for decades. Known for its durability, power output, and adaptability, the turbocharged version of the 6V71 is widely used in heavy-duty vessels, construction equipment, and industrial machinery. Over time, even the most reliable engines require maintenance and in-depth rebuilding to restore performance. That’s where Diesel Pro Power provides a one-stop solution with complete overhaul kits, replacement components, and specialized tools designed specifically for the 6V71 Turbo.

This catalog highlights the key products available for a full rebuild, including overhaul kits, liners, seals, gaskets, filters, and tools—everything required to extend the service life of your engine and keep it operating at peak efficiency.

Engine Overhaul Kits for Detroit Diesel 6V71 Turbo

Complete In-Frame Overhaul Kit – Turbo Intercooled

The Detroit Diesel Engine Overhaul Repair Kit for 6V71 Turbo Intercooled (CHT) is the core package for rebuilding. Designed specifically for turbocharged, intercooled engines, this kit provides all the critical wear components needed for an in-frame rebuild.

Included are pistons, liners, rings, gaskets, seals, and bearings, ensuring that every major internal component is renewed to factory specifications. The overhaul kit allows operators to restore lost horsepower, improve fuel efficiency, and extend the overall life of the engine.

• Built for turbo intercooled configurations

• Ensures precise fit and durability

• Designed for marine and industrial continuous-duty applications

This is the go-to solution for operators seeking to overhaul a 6V71 Turbo engine without removing it entirely from the vessel or machinery.

Specialized Tools for 6V71 Turbo Engine Rebuilds

Cylinder Liner Puller

Removing liners from a Detroit Diesel 71 Series engine requires specialized equipment. The Detroit Diesel Cylinder Liner Puller is engineered to safely extract cylinder liners without damaging the block. This tool ensures efficient disassembly during rebuilds, reducing downtime and simplifying the process for mechanics.

• Compatible with 53 and 71 Series engines

• Durable construction for repeated use

• Essential for proper rebuild procedures

Piston Ring Compressor

When installing new pistons and liners, the Detroit Diesel Piston Ring Compressor is indispensable. Designed for the entire 71 Series—including 271, 371, 471, 671, 6V71, 8V71, 12V71, and 16V71—this tool ensures piston rings compress smoothly into place without breakage.

• Prevents costly ring damage

• Simplifies installation during in-frame overhauls

• Long-lasting professional-grade build

Engine Tune-Up Kit

To maintain the 6V71 Turbo in peak condition after rebuild, Diesel Pro Power offers a comprehensive tune-up kit for 53, 71, and 92 Series engines. This package includes the tools and components necessary to fine-tune fuel injectors, timing, and other critical adjustments.

• Supports ongoing maintenance

• Designed for Detroit Diesel two-stroke engines

• Reduces downtime with everything in one kit

Cylinder Liners and Related Components

Standard Liner Inserts

The Detroit Diesel Liner Insert – Standard Size provides a precise fit for Series 71 engines. Manufactured to exact OEM tolerances, it ensures reliable seating of liners, preventing leaks and maintaining compression.

• Maintains factory seal integrity

• Prevents premature wear of liners

• Compatible with all 71 Series engines

Oversize Liner Inserts

When the block has been machined or liners have worn, oversize liner inserts are required. Available for sizes ranging from .010 to .030 oversize, these inserts ensure liners remain correctly seated, restoring structural integrity to the engine block.

• Corrects oversize tolerances

• Prevents liner movement under heavy load

• Essential for rebuilds where machining has occurred

Liner Shims

The Detroit Diesel Liner Shim .002 allows for precise adjustment of liner height. This ensures correct piston travel and prevents damage caused by improper liner protrusion.

• Fine-tunes engine rebuilds

• Improves compression and balance

• Reduces wear on piston crowns and cylinder heads

Gasket Kits for Detroit Diesel 6V71 Turbo

Full Overhaul Gasket Set

A successful rebuild requires a complete resealing of the engine. The Detroit Diesel Overhaul Gasket Kit for 6V71includes every gasket required for a thorough overhaul, from head gaskets to crankcase seals.

• Designed specifically for 6V71 Turbo engines

• Prevents oil and coolant leaks

• Improves reliability under continuous-duty operation

Inspection Cover Gaskets

The Detroit Diesel Inspection Gasket and Inspection Cover Gasket ensure that access covers can be resealed without leaks. These smaller gaskets are vital for routine maintenance and inspection after an overhaul.

• Perfect fit for Series V71 and V92 engines

• Durable materials for long-term sealing

• Simple but essential for maintenance integrity

Crankshaft Seals & Sleeves

The crankshaft seals are among the most critical components for preventing oil leaks in a rebuilt engine. Diesel Pro Power supplies a wide range of front and rear seals for the 6V71 Turbo.

• Front Crankshaft Seal – Standard, Universal Rotation
  Works for both left-hand and right-hand rotation engines, ensuring versatility.

• Rear Crankshaft Seal – Standard, Single Lip
  Designed for standard tolerance applications in 6V71 and related engines.

• Rear Crankshaft Seal – Oversize, Single Lip
  Built for engines requiring oversize tolerance sealing.

• Rear Crankshaft Seal – Double Lip Standard & Oversize
  Provides additional sealing capacity in engines with higher wear.

• Seal Sleeves – Oversize
  Used in combination with seals when block or crankshaft wear requires additional material for a tight fit.

These seals are manufactured for heavy-duty durability, ensuring engines remain leak-free under extreme conditions.

Fuel System Components

Fuel delivery is critical in a two-stroke engine like the Detroit Diesel 6V71 Turbo. Filters and supporting tools keep the system clean and efficient.

• Primary Fuel Filters – Spin-On and Cartridge Types
  Capture large contaminants before they reach the injectors.

• Secondary Fuel Filters – Spin-On and Cartridge Types
  Provide fine filtration to protect precision injector components.

• Fuel Filter Removal Wrench
  Specialized tool for safe removal of filters, preventing housing damage.

Using high-quality fuel filters reduces injector wear, improves combustion, and extends engine life.

Oil Filtration System

Like fuel filtration, oil cleanliness is essential for longevity. Diesel Pro Power provides both spin-on and cartridge-type oil filters for Detroit Diesel 6V71 Turbo engines.

• Protects bearings, liners, and pistons from abrasive wear

• Ensures lubrication system remains free of contaminants

• Compatible with Detroit Diesel and Cummins engines

The oil filter removal wrench ensures that filters can be safely changed during regular maintenance without damaging the filter housing.

Why Choose Diesel Pro Power for Detroit Diesel 6V71 Turbo Overhaul Kits

When it comes to sourcing reliable components for your Detroit Diesel 6V71 Turbo engine, Diesel Pro Power stands out:

• Trusted by 40,000+ Customers Worldwide – Decades of proven service for marine and industrial operators.

• Global Shipping to Over 180 Countries – Fast, trackable delivery ensures minimal downtime.

• Complete Catalog in One Place – From overhaul kits to the smallest shim, everything required for your rebuild is available and in stock.

• Exclusive Focus on Heavy-Duty Engines – Unlike automotive suppliers, Diesel Pro Power specializes in Detroit Diesel continuous-duty engines.

• Expert Technical Support – Guidance on liner selection, gasket configurations, and overhaul procedures.