 Fresh Air Blower Connecting Hose, Diameter |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| DennisV |
  Mar 2 2026, 01:13 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 884 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California 
 |
Can someone tell me what the correct diameter and length is for the connecting hose coming out of the fresh air blower to the control box? I don't see 914-571-123-10 listed in Parts Vault. It is also NLA everywhere I look.
The hose on the other side of the control box is a different part number (914-572-123-10). When I go to popular parts suppliers, I see conflicting sizes of 80mm and 60mm diameter. Stoddard offers an original looking paper style 60mm x 445 for $40 each. Has anyone tried what appears to be a 911 hot air tube superseded part number 901-571-347-32? I've had mixed results using superseded part numbers. Thanks. P.S. Not to be confused with Engine Compartment Blower Hose. |
   |
 
|
  |
Replies
| TRP |
Mar 4 2026, 10:22 PM
Post
#2
|
|
Member Group: Members Posts: 278 Joined: 2-September 23 From: Morgan Hill, CA Member No.: 27,559 Region Association: None
|
Oh, I was confused with the heater hose in the engine compartment. (IMG:style_emoticons/default/biggrin.gif)
You're asking about the hose up in the front trunk? According to Gemini, The Porsche 914 front fresh air blower (blower motor) to mixing box connecting hose is approximately 60mm (about 2.36 inches) in diameter and generally measures around 38cm to 445mm in length. This hose is commonly found in a paper/aluminum foil construction. Diameter: 60mm (often referred to as 60mm-64mm in aftermarket, notes 914World.com. Length: Approximately 38cm (380mm) to 445mm. Part Number: 914-572-123-10 (Air Hose, Front Trunk to Air Direction Vents). Application: Connects the central blower motor in the front trunk to the heater/ventilation mixing box. Note: This is distinct from the 50mm or 60mm hot air hoses used in the engine compartment. |
 |
|
| DennisV |
Mar 5 2026, 09:01 AM
Post
#3
|
|
Senior Member Group: Members Posts: 884 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California
|
QUOTE(TRP @ Mar 4 2026, 08:22 PM)  Oh, I was confused with the heater hose in the engine compartment. (IMG:style_emoticons/default/biggrin.gif) You're asking about the hose up in the front trunk? Yes. I in my original post I confused the part number I need with what showed up in search results. Porsche lists a different part number for: Blower to control box 914-571-123-10 (what I need, #15 in drawing) Control box out 914-572-123-10 (#19 that you referenced).  |
|
|
|
Posts in this topic
DennisV Fresh Air Blower Connecting Hose Mar 2 2026, 01:13 PM
914Sixer Does your car have the dark tan or sand color? UR... Mar 5 2026, 07:05 AM
DennisV
Does your car have the dark tan or sand color? U... Mar 5 2026, 09:07 AM Chris H. I just replaced those two hoses and the diameter w... Mar 5 2026, 09:31 AM DennisV Some details now that I'm back at the car.
Th... Apr 1 2026, 05:11 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 1st April 2026 - 05:49 PM |
Invision Power Board
v9.1.4 © 2026 IPS, Inc.