


🚗 Upgrade your Jeep’s breathability—because every mile deserves peak performance!
The Dorman 47128 Valve Cover Breather is a durable, heat-resistant PCV hose designed as a direct replacement for select Jeep models from 1997 to 2004. Made from polycarbonate with a 0.63-inch wall thickness, it ensures a perfect fit and long-lasting performance, backed by Dorman’s 100+ years of automotive parts expertise and a limited lifetime warranty.





| ASIN | B00GHSDJCA |
| Best Sellers Rank | #144,848 in Automotive ( See Top 100 in Automotive ) #146 in Automobile Crankcase Ventilation Valves #149 in Automotive Replacement Engine Valve Covers |
| Brand Name | Dorman |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (672) |
| Global Trade Identification Number | 00037495471282 |
| Included Components | Dorman 47128: Valve Cover Breather |
| Item Dimensions L x W | 2.56"L x 2.56"W |
| Item Length | 2.56 Inches |
| Item Type Name | Dorman 47128: Valve Cover Breather |
| Item Weight | 22.68 g |
| Manufacturer | Dorman Products |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Polycarbonate (PC) |
| Nominal Wall Thickness | 0.63 inches |
| Outside Diameter | 2.56 Inches |
| UPC | 037495471282 |
| Unit Count | 1.0 Count |
G**E
These hoses fit perfectly
I've had these on my Jeep TJ for over a month now. I had no idea how bad the old ones were until I replaced them. They fit perfectly and there are are no leaks. Along with these hoses and the new valves, I have noticed a increase in power and fuel efficiency. They're kind of expensive for a couple of short hoses, but they're hard to find and no one was beating the price on Amazon.
R**N
Jeep WJ '02 4.0.
Jeep WJ '02 4.0. fit and installed perfect as described. feels to be made from good quality material and I have no question if it will hold up. Good quality for the price and will purchase again if needed.
A**R
Fits Jeep 4.0 engine
It works for saving the OE plastic line and replacing the old rubber. The intake port side fought me a bit, the original setup has the plastic line going quite far into the rubber/intake manifold, the rib in the plastic line was halfway into the rubber on my original line, so I wanted to get it as far in there again, took some lubrication and wiggling but it eventually went in.
C**Z
Great hose replacement
Value for the money, cheap Autopartes solución for a fraction of big store price
I**N
Perfect fit
2004 Cherokee Laredo, old ones were cracked, this worked great.
T**K
Perfect replacement for the CCV elbow hose in the rear of the crankcase to intake manifold on jeep 4.0 I6
If you are trying to find the hose replacement for that stubborn rear CCV (PCV) valve line on that 4.0 I6 jeep that you have to break off from replacing the grommet look no further. This is the replacement hose kit for the CCV valve in the rear of the 4.0 I6 jeep motor. The only CCV that comes out will be next to impossible to remove the old hose without it falling apart from age. The smaller hose is for the intake manifold connection to replace as well and I highly advise you do that one as well. The plastic hose fitting that go in between the two be careful not to break those pulling the old hose off. But, this is a fine replacement and is a big saver on cash over the dealer to fix up the rear CCV hose line connection from the intake manifold to the CCV on the crankcase cover for that rear connection to the CCV elbow (its the grey one in the back).
R**D
Perfect fit for Wrangler TJ 4.0 1997 & 2004
Exact fit fit for 1997 and 2004 Wrangler 4.0. Bought these for my wife's 1997 TJ 4.0 after trying a complete aftermarket tube that didn't even come close to fitting. These were a perfect fit direct replacement with no modifications! Just carefully remove the stock tube, remove the ends from that. Checked my 2004 Wrangler Rubicon and they its exactly the same.
A**L
Fits 1997 Jeep Grand Cherokee 4.0 6 cylinder ZJ
Fits 1997 Jeep Grand Cherokee 4.0 6 cylinder ZJ. Connects the rear PCV valve to the intake manifold. If you are replacing the PCV valve, its a good idea to order this at the same time because the original is probably dry, brittle, and cracked and likely to break when you pull it off.
D**H
Good
T**Y
De buena calidad
J**J
Perfect fit and as described.
I**L
Used to be a good brand the quality of the rubber they use has gone down you can tell china been cutting Conner's. The rubber will split off the hose after a month on my 97zj your better off using fuel line rubber than paying for this over price poor quality hose.
F**Z
Todo encajo perfecto ,de buen material lo recomiendo para este tipo de cherokee
Trustpilot
Hace 1 semana
Hace 3 semanas