hellwig helper spring?
Fleet Mechanic
Joined: May 2011
Posts: 1,414
Likes: 10
From: Thornhill , Ontario
I installed the SES kit for my Van ...It took me about 1 hr. in my driveway....works real good.....Suspension Enhancement System Lookup - Timbren Industries
Fleet Mechanic
Joined: May 2011
Posts: 1,414
Likes: 10
From: Thornhill , Ontario
They are NOT airbags..They are like a big rubber Do-nut...... You put one on each side...They Add 1500 lbs load capacity .....For Me , It helps a lot ..I can carry a Skid of shingles ( 4800 lbs ) In the Van .... No problem ....so ....
Fleet Owner
Joined: Aug 2010
Posts: 21,254
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From: Reynoldsburg, Ohio
Am I missing something in that link? I can't find anything listed for an E-Series other than the E450; I have the E250 chassis, extended body.
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Fleet Mechanic
Joined: May 2011
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From: Thornhill , Ontario
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Timbren are a great accessory 
I installed them on my '92 E350 cube van about 8 months ago, took the sagging rear end out (158"wb) and took the body roll totally out.
You remove the OEM bump stop on the frame, and install the rubber "spring" in to the existing location, and install the flat plate with the U-bolts on the axle to support the bottom on the "spring"
Should have taken an hour, but the OE bump stops were rust-welded on, and I had to get the hot wrench on them to get them off.
Also, I went with the 6000 pound units ($295 on e-bay) for the cube van, for your E350, regular van body, the 3600# series should work out fine.
To note, with the "load" I have in the van at all time, I'm tipping the scales at just over 9000#'s and I've had pallets up to 1600# slid in the box, with NO sag in the rear end. And No body roll going down the highway.
Well worth the $$$ for a "over-use" work van
And less that the $560 I spent on the "added 2 leafs" on my old cube van, and ended up with a very stiff ride.
I installed them on my '92 E350 cube van about 8 months ago, took the sagging rear end out (158"wb) and took the body roll totally out.
You remove the OEM bump stop on the frame, and install the rubber "spring" in to the existing location, and install the flat plate with the U-bolts on the axle to support the bottom on the "spring"
Should have taken an hour, but the OE bump stops were rust-welded on, and I had to get the hot wrench on them to get them off.
Also, I went with the 6000 pound units ($295 on e-bay) for the cube van, for your E350, regular van body, the 3600# series should work out fine.
To note, with the "load" I have in the van at all time, I'm tipping the scales at just over 9000#'s and I've had pallets up to 1600# slid in the box, with NO sag in the rear end. And No body roll going down the highway.
Well worth the $$$ for a "over-use" work van
And less that the $560 I spent on the "added 2 leafs" on my old cube van, and ended up with a very stiff ride.
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