What is the importance of regular inspection of PCV Hose,rubber and plastic hoses in the engine, accessory, and emission systems on Ford Expedition?

Due to high under-hood temperatures, the rubber hoses in the engine, accessory, and emission systems must be regularly checked for any signs of possible deterioration. Look for cracks, loose clamps, hardening material, and leaks. Ensure clamps have not lost tension and hoses have not expanded or hardened. The PCV system hose should be checked for damage, cracks, leaks or obstructions. If necessary label vacuum hoses for proper condition and material matching. Examine plastic T-fittings for cracks or distorted hoses. You can use a small piece of vacuum hose as a stethoscope to locate leaks. When disconnecting pressurized fuel hoses be careful to check for chafing, deterioration, or cracks. Replace spring-style clamps with screw clamps.

Genuine Ford Expedition PCV Hose

PCV Valve Hose

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29 PCV Hoses found

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Ford Expedition Tube Assembly
Part Number: FL3Z-6758-A
$95.95 MSRP: $108.33
You Save: $12.38 (12%)
ADD TO CART
Product Specifications
- Other Name: Tube Assy; Crankcase Tube
- Manufacturer Note: Includes Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | 6 Cyl 3.5L GTDI | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Vent Hose
Part Number: 7L3Z-6A664-B
$48.79 MSRP: $71.33
You Save: $22.54 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Vent; Connector Hose, Hose & Tube Assembly, PCV Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Vent Hose
Part Number: 3L3Z-6A664-AA
$56.27 MSRP: $102.50
You Save: $46.23 (46%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Vent; Hose & Tube Assembly, PCV Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Vent Hose
Part Number: DL3Z-6A664-A
$20.24 MSRP: $28.83
You Save: $8.59 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Hose - Vent; Connector Hose, PCV Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | 6 Cyl 3.5L GTDI | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Connector
Part Number: F85Z-6C324-CA
$26.79 MSRP: $38.17
You Save: $11.38 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: May require 381402-S019A when replacing original part
- Replaces: F65Z-6C324-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1998 Ford Expedition | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Connector
Part Number: F75Z-6C324-JA
$21.43 MSRP: $31.33
You Save: $9.90 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: F75Z-6C324-FA, F81Z-6C324-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Connector
Part Number: XL3Z-6C324-BA
$31.12 MSRP: $45.50
You Save: $14.38 (32%)
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Product Specifications
- Manufacturer Note: USED WITH XL3Z 9A589 BA FITS W/3/4" TUBE, Includes push in style PCV
- Replaced by: XL3Z-6C324-HA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Ford Expedition | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W
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Ford Expedition Vent Hose
Part Number: 2L3Z-6A664-AA
$51.76 MSRP: $75.67
You Save: $23.91 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Vent
- Replaced by: 2L3Z-6A664-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Connector
Part Number: F85Z-6C324-AA
$31.01 MSRP: $45.33
You Save: $14.32 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: F85Z-6C324-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Tube Assembly
Part Number: F85Z-6758-AA
$17.10 MSRP: $25.00
You Save: $7.90 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube Assy
- Manufacturer Note: Nipple on intake manifold.
- Replaced by: F1VY-8555-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Ford Expedition | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Crankcase Tube
Part Number: HL3Z-6758-B
$65.32 MSRP: $95.50
You Save: $30.18 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube Asy
- Manufacturer Note: Includes Sensor
- Replaces: HL3Z-6758-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Ford Expedition | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Tube Assembly
Part Number: 3L3Z-6758-BA
$31.12 MSRP: $45.50
You Save: $14.38 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connector Tube, Crankcase Tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2008 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Vent Hose
Part Number: 3W3Z-6758-BA
$25.74 MSRP: $36.67
You Save: $10.93 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Vent
- Manufacturer Note: Hose from PCV to intake, 4v (Maurader)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Pcv Hose Connector Tube For Heritage
Part Number: 2L3Z-6C324-AA
$72.62 MSRP: $106.17
You Save: $33.55 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connector
- Manufacturer Note: With heated PCV; Includes hoses & PCV
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Expedition | 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R100, 4AT 4R70W, 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Vent Hose
Part Number: HL3Z-6A664-A
$19.73 MSRP: $28.10
You Save: $8.37 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Vent; PCV Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Connector
Part Number: YL3Z-6C324-AA
$53.58 MSRP: $78.33
You Save: $24.75 (32%)
ADD TO CART
Product Specifications
- Manufacturer Note: With Non Heated PCV; 3/4" fitting
- Replaced by: YL3Z-6C324-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2002 Ford Expedition | 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
View related parts
Ford Expedition Connector
Part Number: XL3Z-6C324-EA
$15.85 MSRP: $23.17
You Save: $7.32 (32%)
ADD TO CART
Product Specifications
- Replaced by: XL3Z-6C324-GA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-1999 Ford Expedition | 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Tube Assembly
Part Number: F65Z-6758-FA
$19.19 MSRP: $27.33
You Save: $8.14 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube Assy
- Replaced by: F65Z-6758-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Ford Expedition | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Connector
Part Number: F75Z-6C324-FA
$21.43 MSRP: $31.33
You Save: $9.90 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: F75Z-6C324-JA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1998 Ford Expedition | 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Tube Assembly
Part Number: F65Z-6758-GA
$0.00
Product Specifications
- Other Name: Tube Assy
- Manufacturer Note: Hose asy.
- Replaced by: F65Z-6758-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford Expedition | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 4AT E4OD

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Ford Expedition PCV Hose Parts Questions & Experts Answers

Tube Assembly
F65Z-6758-FA
Q: What is the importance of regular inspection of PCV Hose,rubber and plastic hoses in the engine, accessory, and emission systems on Ford Expedition?
A: Due to high under-hood temperatures, the rubber hoses in the engine, accessory, and emission systems must be regularly checked for any signs of possible deterioration. Look for cracks, loose clamps, hardening material, and leaks. Ensure clamps have not lost tension and hoses have not expanded or hardened. The PCV system hose should be checked for damage, cracks, leaks or obstructions. If necessary label vacuum hoses for proper condition and material matching. Examine plastic T-fittings for cracks or distorted hoses. You can use a small piece of vacuum hose as a stethoscope to locate leaks. When disconnecting pressurized fuel hoses be careful to check for chafing, deterioration, or cracks. Replace spring-style clamps with screw clamps.