🚗 Cruise with Confidence: Genuine GM Precision in Every Valve
The GM Genuine Parts 14047619 Cruise Control Vacuum Harness Check Valve is a compact, precision-machined metal component engineered specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. Designed and validated by GM engineers, this OE-certified vacuum check valve ensures reliable cruise control functionality with a perfect vehicle-specific fit and durable construction, backed by the trusted quality of ACDelco and General Motors.
| Material | Metal |
| Brand | GM |
| Item dimensions L x W x H | 2.1 x 1.3 x 0.9 inches |
| Exterior Finish | Machined |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Socket Weld |
| Outlet Connection Type | Flare |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Specification Met | oe |
| Valve Type | vacuum check valve |
| Global Trade Identification Number | 00021625041773 |
| Manufacturer | ACDelco |
| UPC | 021625041773 |
| Model | ACDelco - Cruise Control (Slp) (14047619) |
| Item Weight | 0.16 ounces |
| Product Dimensions | 2.1 x 1.3 x 0.9 inches |
| Country of Origin | USA |
| Item model number | 14047619 |
| Manufacturer Part Number | 14047619 |
| OEM Part Number | 14047619 |
D**D
Used this to fix the vents on my 1991 Jeep Cherokee XJ
Finally fixed my a/c vent issue in my 1991 Jeep Cherokee. I tested all my vacuum lines with a vacuum pump and there was no leak, but I was missing the check valve so when the manifold vacuum was reduced under heavy acceleration the air would stop blowing out of the front facing vents and start blowing through the defrost vents. I previously brought a Dorman 47170 which was listed for Chrysler, Dodge, and JEEP and it was defective right out of the box (passed air both directions). I decided to give this a try and glad I did. Was a tight fit on 1/4" hose. Now my forward facing vents continues to work when I'm on the freeway and does not default back to the defrost vents.
A**R
Vacuum issues solved
Fixed vacuum issues in vehicle, works great as intended.
W**A
Good Spare
My spare part for antique truck.
B**N
Fits my 1997 Jeep Grand Cherokee 5.2l
Although it isn't listed as being for my Jeep, it is the exact same size as the original.
D**E
Good for jeeps too!
This is the same part on many 90's Jeeps. Its the one right on the manifold that feed the A/C amd cruise. This is too big to fit where the A/C goes into the firewall. That is a different part.
G**A
Nipples are both for 1/4" sized tubing.
Works fine. It is just a simple one way low pressure valve. Replaced a failed Ford piece in our spa that is used to keep primary pump from getting air locked on start up. Wait, I'll get in there right now and test it for ya, aaahhhhhhhh.... yup, it works. One star off for being about twice the price it should be but maybe I'm geezed on todays costs for everything.
J**R
Exceptional quality materials and construction
I’ve been using this exact model for 10+ years for special vacuum projects. These are bulletproof and true old-school quality. I’ve purchased them through the years and, unlike so many other products, these remain unchanged. Solid in every way. I use for around 26 inches of mercury (inHg) and these hold forever. Probably made in the USA. Not Chinese junk regardless of where they are manufactured. Nice sharp barbs and tough housing. The bi-color is a nice touch to remember that these flow black to white.
A**R
Too Small!
If the electric vacuum pump's hose connection is 3/8", shouldn't this check valve match? It does not; the check valve's barbs are much too small.
Trustpilot
2 months ago
3 days ago
