It appears your 2003 Jayco Qwest uses an A-frame tongue which would require a Demco Hydraulic Brake Actuator # DM8609502 to be welded on in place of your Atwood 85736 master cylinder.
We do have the Demco Hydraulic Brake Actuator # DM72VR which bolts to a 3" wide straight tongue if you do not have an A-frame tongue. view full answer...
In order to find the right replacement bearing kit for your Jayco Qwest 8U Pop-Up Camper you will need to pull one of the hubs. Once you have the hub off the trailer remove the inner and outer bearings and check for a number that should be stamped right on the inside of them.
If you cannot read the numbers, then you can also take a few measurements along the spindle where the bearings sit with a digital caliper that can measure to the nearest thousandth of an inch. I have attached an... view full answer...
There is not a cross reference for campers that allows me to look up what latch set is installed on your pop-up camper. However, you can view the linked video below that shows how to remove/replace a door latch. It is actually very simple and only requires a screwdriver. Doing so will let you measure the cut out of your door. The Global Link RV Entry Door Locking Latch Kit with Keyed Alike Option, # 295-000019 installs into latch cutouts that are 2-1/2" wide x 3-1/2" tall to 3" wide... view full answer...
Thank you for all of the helpful information! According to what you sent me I believe your 2003 Jayco Quest has dual 3,500 lb axle so that's what the leaf springs will be rated for.
- Leaf Spring # e54SR
- Shackle # 18-11GALV
- Equalizer # TREQ310
- Wet Bolt # 126B2
All of these parts are sold as single units so you'll need to adjust the quantity as needed. view full answer...