Piston Rings Kit - Goetze - 08-138400-00

The Goetze Piston Rings Kit (08-138400-00) is a high-quality, standard-size replacement set design...

Best current price£15.25from Autodoc

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AutodocGOETZE ENGINE Piston Ring Kit FORD,FIAT,CHRYSLER 08-138400-00 71715336 Piston Ring Set
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eBay08-138400-00 GOETZE ENGINE Piston Ring Kit for CHRYSLER,FIAT,FIAT (NANJING),FORD
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Product Information

Full details

The Goetze Piston Rings Kit (08-138400-00) is a high-precision replacement set designed for automotive technicians and DIY mechanics performing single-cylinder engine maintenance. Engineered to meet strict tolerance standards, this kit provides an essential seal for optimal combustion efficiency in compatible FIAT, FORD, CHRYSLER, and LANCIA engines. While the components offer professional-grade durability, users must ensure the 70.8 mm bore size precisely matches their engine specifications to prevent mechanical failure during operation.

All features

Model Part Number08-138400-00
BrandGoetze

Extended Product Information

FAQs

Does this kit fit all FIAT models?

No. It is only compatible with models requiring a 70.8 mm bore. Always check your engine code against the manufacturer's parts catalog.

How many cylinders does one kit cover?

This kit is designed for a single cylinder. You will need to purchase one kit per cylinder.

Can I use these rings in an oversized cylinder?

No. These are standard-size rings and will not provide the correct seal in an oversized or worn-out cylinder.

What tools are needed for installation?

You will need a piston ring expander, a ring compressor, and a torque wrench for the connecting rod bolts.

Do these rings require a break-in period?

Yes, a break-in period is essential to allow the rings to seat properly against the cylinder walls for maximum performance.

Troubleshooting

Difficulty installing piston into cylinder

Ensure you are using a properly adjusted piston ring compressor and that the ring gaps are staggered according to your service manual.

High oil consumption after installation

Verify the rings were installed with the correct side facing up and check that the cylinder was properly deglazed/honed before installation.

Pros and Cons

Pros

  • Meets or exceeds original equipment manufacturing standards
  • Comprehensive set covering a single cylinder
  • Excellent heat dissipation properties
  • Precise dimensional accuracy

Cons

  • Only compatible with specific 70.8 mm bore engines
  • Requires professional engine assembly tools for safe installation
  • Limited to single-cylinder application per kit

Setup, Compatibility & Care

Before installation, thoroughly clean the piston grooves and the cylinder wall. Always verify that your cylinder bore is exactly 70.8 mm; even slight variations can result in improper seating. Use a high-quality ring compressor tool to slide the piston into the block to avoid snapping or bending the rings. Once installed, it is highly recommended to follow the engine manufacturer's specific break-in procedure, which usually involves varying the engine load during the first few hundred miles of operation. Store unused rings in a clean, dry, and dust-free environment to prevent oxidation.

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