Shopping.co.uk

Connect Exhaust Manifold Stud - M8 x 1.25 x 41mm - 5 Piece Set

Connect Exhaust Manifold Stud - M8 x 1.25 x 41mm - 5 Piece Set

A pack of M8 x 1.25 double ended threaded studs, suitable for both inlet and exhaust manifold on F...

Best current price£6.58from eBay

Best offers

Shopping.co.uk recommended and popular offers

All Offers

4 offers from £6.58 - £10.05

View price history by clicking the chart icon.

eBayConnect Exhaust Manifold Stud M8 x 1.25 x 41mm 5 Piece Set - 35422
Free delivery in 1–3 days
£6.58
Visit shop

Product Information

Full details

This 5-piece set of Connect M8 x 1.25 x 41mm double-ended threaded studs is designed for automotive technicians and DIY enthusiasts working on Fiat and Porsche inlet and exhaust manifolds. The key benefit is their versatility, allowing for custom length adjustments by cutting the longer thread. A potential caveat is that users must have the correct tools to cut and install the studs.

All features

ColourCopper
Model Part Number35422
BrandConnect

Extended Product Information

FAQs

What vehicles are these studs compatible with?

These studs are specifically mentioned for use with inlet and exhaust manifolds on Fiat and Porsche vehicles. It's always best to confirm the M8 x 1.25 thread size matches your specific application.

Can I cut these studs to a shorter length?

Yes, the longer, outer thread is designed to be cut to a custom length to suit your specific application requirements.

What size nuts should I use with these studs?

You should use M8 x 1.25 nuts. Connect offers several compatible M8 x 1.25 exhaust manifold nuts in various styles.

Are these studs treated for corrosion?

Yes, the studs are supplied slightly lubricated to help prevent corrosion. You can wipe this off or leave it on before installation.

What are the specific dimensions of the threads?

The studs have an M8 thread pitch of 1.25. The overall length is 41mm, with a long thread of 16mm, a shoulder of 9mm, and a short thread of 16mm.

How many studs are included in this set?

This product is a 5-piece set.

Troubleshooting

Stud will not thread into the hole

Verify the thread size (M8 x 1.25) and ensure the hole is clean and free from obstructions or damaged threads. Check for cross-threading.

Stud is too long after installation

The longer thread is designed to be cut to length. Remove the stud and trim it to the required size before reinstallation.

Difficulty tightening nut onto stud

Ensure the nut has the correct thread pitch (M8 x 1.25) and is not cross-threaded. Check that the stud is fully seated.

Rust or corrosion observed on stud

While lubricated to prevent corrosion, prolonged exposure to moisture can cause rust. Clean the stud thoroughly and consider using an anti-seize compound during installation.

Pros and Cons

Pros

  • Versatile design allows for custom length adjustments.
  • Durable construction suitable for demanding engine bay conditions.
  • Helps prevent corrosion with slight lubrication.
  • Standard M8 x 1.25 threading ensures broad compatibility.
  • Designed for specific, well-known vehicle manufacturers.

Cons

  • Requires cutting tools for length adjustment.
  • May require specialized knowledge for proper installation.
  • Sold in a 5-piece set, which might be more than needed for some jobs.

Setup, Compatibility & Care

Setup:

  1. Ensure the mounting surfaces on the cylinder head and manifold are clean and free of debris.
  2. If custom length is required, carefully measure and cut the longer end of the stud using an appropriate metal cutting tool (e.g., hacksaw, Dremel with cutting disc).
  3. Thread the studs into the cylinder head or manifold by hand or with a stud driver, ensuring they are seated correctly.
  4. Apply a small amount of anti-seize compound to the threads that will mate with the nut, if desired, for future disassembly.

Compatibility:

  • Thread Size: M8 x 1.25 (ensure this matches your existing or replacement manifold nuts and threaded holes).
  • Applications: Primarily designed for inlet and exhaust manifolds on Fiat and Porsche vehicles. Always verify compatibility with your specific vehicle model and year.
  • Nuts: Compatible with Connect M8 x 1.25 nuts (e.g., Part Nos. 35412, 31564, 30736, 30739, 30737, 30742, 30741, 35414) or any other M8 x 1.25 nuts.

Care:

  • The studs are supplied with a light lubrication to prevent corrosion during storage and transit. This lubrication can be wiped off if desired before installation, or left on.
  • Store in a dry place to maintain their condition.

Price History

DatePrice
Visit shop