How to removal and installation of cylinder heads on Subaru Outback?

Relieve the fuel pressure. Disconnect the cable from the negative terminal of the battery. Drain the cooling system and remove the spark plugs. Remove the timing belt, camshaft sprockets, and inner timing belt covers. Remove the camshafts. Disconnect the exhaust manifold from the cylinder heads. Apply penetrating oil to the fasteners before beginning the procedure and allow it to soak in for a while. Remove the intake manifold. Remove any hoses or brackets bolted to the cylinder heads. Loosen the cylinder head bolts in the reverse order of the tightening sequence. Remove the cylinder heads and the old gaskets. The block and cylinder heads are aluminum. Do not pry between the cylinder heads and the crankcase as damage to the gasket seating surfaces may result. Instead, use a soft-faced hammer to tap the cylinder heads and break the gasket seat. Cylinder head disassembly and inspection procedures should be performed by a qualified automotive machine shop. Installation: Clean the gasket mating surfaces of the cylinder heads and crankcase with lacquer thinner or acetone. They must be clean and oil-free. Install the cylinder head gasket onto the cylinder head locating dowels on the engine block. Install the cylinder head(s). Lubricate the bolt threads and washers with engine oil, then install them hand-tight. Use a torque-angle meter or mark the bolt heads with white paint and tighten the bolts. The remainder of the installation is the reverse of removal.

Genuine Subaru Outback Cylinder Head

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57 Cylinder Heads found

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Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AC54A
$631.75 MSRP: $931.78
You Save: $300.03 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder Head Assy Rh ; Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- 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
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB82A
$631.75 MSRP: $931.78
You Save: $300.03 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- 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
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Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AB650
$622.03 MSRP: $917.45
You Save: $295.42 (33%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2006 Subaru Outback | Baja-B, GT, GT Limited | 2.5L H4 Turbo
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB452
$806.09 MSRP: $1188.92
You Save: $382.83 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- Replaces: 11063AB450, 11063AB451
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2019 Subaru Outback | 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.6L H6
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Subaru Outback HEAD ASSY-CYL RH
Part Number: 11039AC74B
$491.15 MSRP: $724.42
You Save: $233.27 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 11039AC74A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2022-2025 Subaru Outback | 4 Cyl 2.5L
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Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AC042
$806.09 MSRP: $1188.92
You Save: $382.83 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Rh ; Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- Replaces: 11039AC040, 11039AC041
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2019 Subaru Outback | 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.6L H6
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Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AB85A
$535.33 MSRP: $789.57
You Save: $254.24 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Rh ; Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006-2007 Subaru Outback | 2.5i, 2.5i Limited | 2.5L H4
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Subaru Outback Cylinder Head Assembly
Part Number: 11039AC02A
$621.06 MSRP: $916.02
You Save: $294.96 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Head Assembly-Cylinder; Cylinder Head
- 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
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB57A
$660.43 MSRP: $974.08
You Save: $313.65 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- 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
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Subaru Outback HEAD ASSY-CYL LH
Part Number: 11063AC02B
$491.15 MSRP: $724.42
You Save: $233.27 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 11063AC02A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2022-2025 Subaru Outback | 4 Cyl 2.5L
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Subaru Outback HEAD ASSY-CYL LH
Part Number: 11063AB97B
$507.14 MSRP: $748.00
You Save: $240.86 (33%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2022-2025 Subaru Outback | 4 Cyl 2.4L
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Subaru Outback HEAD ASSY-CYL RH
Part Number: 11039AC70B
$507.16 MSRP: $748.02
You Save: $240.86 (33%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2022-2025 Subaru Outback | 4 Cyl 2.4L
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB120
$622.03 MSRP: $917.45
You Save: $295.42 (33%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2006 Subaru Outback | Baja-B, GT, GT Limited | 2.5L H4 Turbo
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Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AC18A
$633.94 MSRP: $935.02
You Save: $301.08 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Rh ; Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- 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 Cylinder Head Assembly Left
Part Number: 11063AB020
$782.53 MSRP: $1154.17
You Save: $371.64 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2007 Subaru Outback | 3.0R, 3.0R Limited, 3.0R LL-Bean | 3.0L H6
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB73A
$557.84 MSRP: $822.77
You Save: $264.93 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- 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
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Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB400
$691.42 MSRP: $1019.80
You Save: $328.38 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left; Cylinder Head
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2007-2009 Subaru Outback | GT, GT Limited, XT Limited | 2.5L H4 Turbo
View related parts
Subaru Outback Cylinder Head Assembly Right
Part Number: 11039AB980
$691.45 MSRP: $1019.83
You Save: $328.38 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Rh ; Head Assembly-Cylinder; Cylinder Head
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2007-2009 Subaru Outback | GT, GT Limited, XT Limited | 2.5L H4 Turbo
View related parts
Subaru Outback Cylinder Head Assembly Left
Part Number: 11063AB451
$806.09 MSRP: $1188.92
You Save: $382.83 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Head Assy Lh ; Head Assembly-Cylinder,Left
- Position: Driver Side
- Replaced by: 11063AB452
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2013 Subaru Outback | 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.6L H6
View related parts
Subaru Outback Cylinder Head Assembly
Part Number: 11039AB101
$401.40 MSRP: $592.03
You Save: $190.63 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pt040299 Cylinder Head Assy ; Head Assembly-Cylinder; Cylinder Head
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1997-1998 Subaru Outback | Brighton, L, LS, Post | 2.2L H4 , 2.2L H4 (New EVAPO)

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1-20 of 57 Results

Subaru Outback Cylinder Head

The roof of the combustion chamber of the Subaru Outback Cylinder Head is responsible for directing fresh air fuel in and exhaust gas out, providing reliable power and efficiency. The aluminum Cylinder Head features smooth intake and exhaust ports along with valves and spark plugs, allowing for smooth air flow through the engine and resulting in more horsepower further improved through the use of a lightweight metal capable of shedding heat quickly to allow for the safe use of higher compression. The head bolts applied by Subaru engineers have been specially designed to stretch a little, which helps them hold down the gasket evenly so that the coolant, oil, and combustion won't escape even when under great pressure. A cracked Cylinder Head or blown gasket can cause serious problems such as bleeding compression, oil mixing with coolant, or overheating the motor, so tight sealing is essential. The Cylinder Head's worn-out guides, valves, seats, and springs can take away performance or silence a cylinder. The earlier Subaru Outback models applied the same basic aluminum Cylinder Head architecture. Now, modern Outback versions feature refined port shapes that reduce restriction and boost flow. The main change was in subtle contour tweaks rather than a whole new design.

Our website stands as the go-to online destination for OEM Subaru Outback Cylinder Head. With complete lines of genuine Subaru Outback Cylinder Head 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 Cylinder Head Parts Questions & Experts Answers

Cylinder Head Assembly Right
11039AC130
Q:
How to removal and installation of cylinder heads on Subaru Outback?
Posted by Mozell Y.
A:
Relieve the fuel pressure. Disconnect the cable from the negative terminal of the battery. Drain the cooling system and remove the spark plugs. Remove the Timing Belt, Camshaft sprockets, and inner timing belt covers. Remove the camshafts. Disconnect the Exhaust Manifold from the cylinder heads. Apply penetrating oil to the fasteners before beginning the procedure and allow it to soak in for a while. Remove the Intake Manifold. Remove any hoses or brackets bolted to the cylinder heads. Loosen the cylinder head bolts in the reverse order of the tightening sequence. Remove the cylinder heads and the old gaskets. The block and cylinder heads are aluminum. Do not pry between the cylinder heads and the crankcase as damage to the gasket seating surfaces may result. Instead, use a soft-faced hammer to tap the cylinder heads and break the gasket seat. Cylinder head disassembly and inspection procedures should be performed by a qualified automotive machine shop. Installation: Clean the gasket mating surfaces of the cylinder heads and crankcase with lacquer thinner or acetone. They must be clean and oil-free. Install the cylinder head gasket onto the cylinder head locating dowels on the engine block. Install the cylinder head(s). Lubricate the bolt threads and washers with engine oil, then install them hand-tight. Use a torque-angle meter or mark the bolt heads with white paint and tighten the bolts. The remainder of the installation is the reverse of removal.
Answered by Subaru Parts Specialist Anthony / Jul 02, 2026