How to Replace the PCV Hose and PCV Valve on a Subaru Outback?

The PCV system reduces emissions by circulating fresh air from the air filter into the crankcase, mixing with blow-by gases, and then traveling into the intake manifold. While idle and throttle, the manifold vacuum is high, allowing gases and vapors to flow from the crankcase into the intake manifold via the PCV valve and hose.

Genuine Subaru Outback PCV Hose

PCV Valve Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

39 PCV Hoses found

View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC67A
$30.64 MSRP: $44.40
You Save: $13.76 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB711
$41.96 MSRP: $60.82
You Save: $18.86 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve Hose; PCV Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB490
$17.92 MSRP: $25.97
You Save: $8.05 (31%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2019 Subaru Outback | 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.0L H6, 3.6L H6
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB143
$19.53 MSRP: $28.30
You Save: $8.77 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB581
$24.58 MSRP: $35.62
You Save: $11.04 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Replaces: 11815AB580
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 3.0R, 3.0R Limited, 3.0R LL-Bean | 3.0L H6
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB790
$40.85 MSRP: $59.20
You Save: $18.35 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2006 Subaru Outback | GT, GT Limited | 2.5L H4 Turbo
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB64A
$21.63 MSRP: $31.35
You Save: $9.72 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 2.5i, 2.5i Base, 2.5i Limited, Base | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC44A
$21.63 MSRP: $31.35
You Save: $9.72 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DOHC
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB65A
$21.63 MSRP: $31.35
You Save: $9.72 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 2.5i, 2.5i Base, 2.5i Limited, Base | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC220
$18.87 MSRP: $27.35
You Save: $8.48 (32%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2011 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4 SOHC
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB502
$37.93 MSRP: $54.97
You Save: $17.04 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC270
$46.64 MSRP: $67.60
You Save: $20.96 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2009 Subaru Outback | 2.5i, 2.5i Base, 2.5i Limited, Base | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB11B
$48.16 MSRP: $69.80
You Save: $21.64 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2001 Subaru Outback | Base, Brighton, Cold Weather, GT, L, Limited, SUS Limited | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AB20A
$48.75 MSRP: $70.65
You Save: $21.90 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2005 Subaru Outback | 2.5i, 2.5i Limited, Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC300
$53.34 MSRP: $77.30
You Save: $23.96 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2012 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4 SOHC
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC250
$18.87 MSRP: $27.35
You Save: $8.48 (32%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2011 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4 SOHC
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AA96A
$46.53 MSRP: $67.43
You Save: $20.90 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Pcv
- Replaces: 99071AA47A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1999-2004 Subaru Outback | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, L-S, Limited, Post, SUS Limited | 2.2L H4 Series, 2.5L H4
View related parts
Subaru Outback Pcv Pipe
Part Number: 11852AA090
$32.79 MSRP: $47.52
You Save: $14.73 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe-Pcv
- Replaced by: 11852AA091
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | GT, GT Limited, XT Limited | 2.5L H4 Turbo
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AC89B
$28.20 MSRP: $40.87
You Save: $12.67 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assy-Pcv
- Replaces: 11815AC89A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Outback | 2.4R F/R-O, 2.4R Limited, 2.4R Touring | 2.4L H4 DIT
View related parts
Subaru Outback PCV Hose Assembly
Part Number: 11815AD000
$17.15 MSRP: $24.85
You Save: $7.70 (31%)
ADD TO CART
Product Specifications
- Other Name: Hose Assy-Pcv
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DI

| Page 1 of 2 |Next >

1-20 of 39 Results

Subaru Outback PCV Hose

The Subaru Outback PCV Hose carries crankcase vapors to the engine for cleaner combustion and steady fuel economy. Acting as a sealed bridge between the crankcase and the spring loaded PCV valve, the PCV Hose guides pressurized gases toward the intake where they reburn instead of escaping into the air. By keeping pressure balanced, the hose helps the valve maintain the proper air fuel ratio, preventing rough idle and saving fuel. Across multiple Subaru Outback model years, designers kept the design simple, using molded rubber or upgraded oil resistant synthetic lines, yet every PCV Hose still attaches at one end to the valve cover port and at the other to the valve atop the engine. Early versions were plain tubes, later cars gained preformed elbows that snake around intake runners, a change that cut kinks and boosted durability. Regardless of build style, a cracked PCV Hose lets unmetered air slip in, throwing off the sensor readings and raising emissions. Replacing the PCV Hose line on a Subaru is straightforward, raise the front, detach the lower connector near the oil pan, then clip the new piece to the valve and plastic guides, a process that mirrors every Outback since the late nineties.

Our website stands as the go-to online destination for OEM Subaru Outback PCV Hose. With complete lines of genuine Subaru Outback PCV Hose available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

Subaru Outback PCV Hose Parts Questions & Experts Answers

PCV Hose Assembly
11815AB711
Q:
How to Replace the PCV Hose and PCV Valve on a Subaru Outback?
Posted by Daniel V.
A:
The PCV system reduces emissions by circulating fresh air from the air filter into the crankcase, mixing with blow-by gases, and then traveling into the intake manifold. While idle and throttle, the manifold vacuum is high, allowing gases and vapors to flow from the crankcase into the intake manifold via the PCV valve and hose.
Answered by Subaru Parts Specialist Jesse / Apr 12, 2022

Genuine Subaru Outback PCV Hose

39 PCV Hoses found

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback Pcv Pipe

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose Assembly

Subaru Outback PCV Hose

Subaru Outback PCV Hose Parts Questions & Experts Answers

Related Subaru Outback Parts

Browse by Year