Dorman - HELP Exhaust Bolt P/N:03420

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$40.99

MPN: 03420

Item Package Quantity: 1

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Dorman - HELP Exhaust Bolt P/N:03420

$40.99

Description

Secure the turbocharger Y-pipe joint with new hardware using this Dorman exhaust bolt kit, part number 03420. It is a set of 6 bolts and 6 nuts that replaces original fasteners that have gone missing or broken. It fits many vehicles, among them the 2004-2010 Ford E-350 Super Duty, 2004-2010 Ford E-450 Super Duty and 2003-2007 Ford F-250 Super Duty with the V8-6.0L engine. See the Buyer's Guide tab for the full list. The listed applications use one kit.

Direct replacement: Dorman designs this bolt kit to fit and work like the original hardware on the listed applications.
Steel, grade 10.9: The bolts are steel, rated grade 10.9, with M8x1.25 coarse threads. The listed lengths are 30 mm and 60 mm.
Integral washer: Each bolt has an integral washer with a 16.5 mm outside diameter. Separate washers are not included.
Finish: The hardware is black with a natural finish and no fastener plating. It is a standard replacement grade.
Backed by experience: Dorman supports it with a team of product experts in the United States and more than a century of automotive experience.

Exhaust fasteners go through repeated heat cycles, so a bolt at the Y-pipe can loosen, seize or snap. If a missing or failed bolt is the cause of an exhaust leak or a loose Y-pipe, this kit replaces that hardware. Follow the vehicle service information for torque specifications and installation steps. Country of origin: Taiwan.

Interchange: W300013

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

W300013

Frequently Asked Questions

What does the Dorman 03420 kit do?

It supplies the bolts and nuts that fasten the turbocharger Y-pipe connection on the listed applications. It replaces original hardware that is missing or broken.

What comes in the box?

Six bolts and six nuts. Separate washers are not included, but each bolt has an integral washer with a 16.5 mm outside diameter.

What are the bolt specifications?

The bolts are steel, grade 10.9, with M8x1.25 coarse threads and listed lengths of 30 mm and 60 mm. They are black with a natural finish and no plating.

Will this kit fit a 2003-2007 Ford F-250 Super Duty?

Yes. It is listed for the 2003-2007 Ford F-250 Super Duty with the V8-6.0L engine. Check the Buyer's Guide tab for the other listed vehicles.

What are signs the Y-pipe bolts may need replacing?

A ticking or puffing exhaust leak near the Y-pipe, or a missing, broken or loose bolt, may mean the hardware needs replacing. Diagnose the leak source before ordering parts.