12575013 - Fuel Pulse Dampener Kit

Sale -10% Out of Stock

Click Image for Gallery

PLEASE READ!!!

Order Shipment Notice:

Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

12575013 - Fuel Pulse Dampener Kit

Truck fires up fine after sitting for up to 10 minutes, or for over 10 hours. Hard to start between that time. also get a p0300 intermittent misfire a couple times a month but only during part throttle cruising between 60-65 mph. Fuel mileage seems to vary randomly from 10-13 mpg with the commute and traffic conditions. Mostly runs well though. Could this be causing these issues? ( Scott Andersen, 11/05/2020 )

Your issue sounds more like a failure of the fuel pump itself. Have you had a fuel pressure gauge hooked up to see what it is doing when the issues are occurring? ( Support )

I did a fuel pressure test this morning and noticed that the fuel pressure dropped rather quickly down to about 20psi after turning off the key. There is quite some fuel leaking through that little vacuum hose connected to this damper into the intake manifold. Makes for a hard start when warm and also a rough idle, engine is not running smooth. I smell raw gasoline at the exhaust also. Should there be not gas coming out of this damper under any circumstances, key on or off or when engine is running? Thanks for your help. ( Fritz Nueesch, 12/16/2019 )

It sounds like your fuel pressure regulator diaphragm has failed, which will require replacement: https://www.ultrarvproducts.com/19245530-Fuel-Pressure-Regulator-(7.4L-8.1L-up-to-2003)

( Support )

Will this work in a Chevy 2006 Winnebago 8.1 L Vortec Engine? Thank you so much for your prompt reply. ( Randy Imberi, 06/13/2019 )

Yes it will. ( Support )

Ask a question

Your Name

VIN...(This is helpful):

Your Question

Note: HTML is not translated!

WARNING PROP65 - see details above The state of California requires that this warning be posted for people purchasing products that reside in California.

WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

VIN Verification Service Item

This product allows for a VIN verification service.

VIN part verificaion is a service that we provide free of charge when a part is purchased.
When you provide your VIN below we will personally verify your part selection by your VIN before shipment of your order.
This helps ensure that this is the correct part for your vehicle.
This is not an automatic VIN check, it is done by a parts specialist once order is placed.
We can only VIN verify vehicles back to model year 1996, if older we can help but can't guarantee fitment.
If you would like to have your part selection verified before purchase please call or email us.

Shipping Insurance Notice

NOTICE: For orders outside of United States

If you are placing an order to ship outside the United States, Shipping Insurance will be required and added automatically at checkout.

Views: 63398
Brand: Workhorse
Product Code: 12575013
Availability: Out of Stock

$116.13
$86.02

Christmas & New Year Sale

Get an additional 10% off when added to your cart
Sale ends 01/02/2025 at 11:59:59

Available Options

Have us Manually Verify Part by VIN Before Shipping

VIN Number

Add to Wish List Compare this Product

0 reviews / Write a review

12575013 - Fuel Pulse Dampener Kit

PLEASE READ!!!

Ask a question

Write a review

VIN Verification Service Item

Shipping Insurance Notice

Christmas & New Year Sale

Available Options

12575017 - Fuel Pulse Dampener Clip