Replacement Engine Overhaul Kit for Detroit Diesel ® 71 Applications 6-71 – Trunk Cross Reference OEM Cross References: 671-OH Superseded/Alternate Numbers: A-671-NA-3-OH, A-671-NAC-3-OH

What’s Included

Keep your diesel engine running for less with one of our Detroit Diesel 6-71 Engine Rebuild Kits

Overhaul Kit:

6 x Liner Kits (Includes set of crevice seals)

6 x Piston

6 x Piston Ring-Sets

6 x Piston Pin

6 x Piston Pin Slipper Bearings

1 x Overhaul Gasket Set

1 x Main Bearing Set (Std.)

1 x Rod Bearing Set (Std.)

1 x Thrust Washer Set

1 x Rocker Cover Gasket

1 x Oil Pan Gasket

1 x Front Crank Seal (Standard)

1 x Rear Crank Seal (Standard)

Application & Fitment

• Engine Make: Detroit
• Engine Model / Application: 71

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 671-OH
• Alternate / Superseded: A-671-NA-3-OH, A-671-NAC-3-OH
• Interstate-McBee Reference: A-671-OH

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.