How to replace defective Valve Stem Seals and broken valve springs in a DOHC engine on an Acura Integra?

Replacing broken valve springs and defective valve stem seals involves removing the head from the engine on VTEC models. For non-VTEC models, these components can be replaced without removing the cylinder head, although a special type of valve spring compressor is necessary.

Genuine Acura Integra Valve Stem Seal

Engine Valve Seal

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6 Valve Stem Seals found

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Acura Integra Valve Stem Seal B (Nok)
Part Number: 12211-PZ1-004
$3.44 MSRP: $5.24
You Save: $1.80 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal B, Valve Stem (Nok); Valve Seal
- Replaces: 12211-P45-G01, 12211-PJ7-004, 12211-PJ7-013, 12211-PZ1-003, 12211-PJ7-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Seal A Valve Stem
Part Number: 12210-PZ1-004
$3.44 MSRP: $5.24
You Save: $1.80 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal A, Valve Stem (Nok) ; Valve Seals; Valve Seal
- Replaces: 12210-PJ7-003, 12210-P45-G01, 12210-PZ1-003, 12210-PJ7-004
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Engine Valve Stem Oil Seal
Part Number: 12210-PT2-004
$8.87 MSRP: $13.49
You Save: $4.62 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal A, Valve Stem (Nok)
- Replaces: 12210-PM7-003, 12210-PM7-004, 12210-PT2-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Valve Stem Seal
Part Number: 12211-PT2-004
$7.42 MSRP: $11.29
You Save: $3.87 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal B, Valve Stem (Nok)
- Replaces: 12211-PT2-003, 12211-PH7-003, 12211-PH7-004
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Seal A, Valve Stem (Arai)
Part Number: 12210-PD2-003
$4.15 MSRP: $6.31
You Save: $2.16 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 12210-PD2-004, 12210-PA6-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Seal B, Valve Stem (Nok)
Part Number: 12211-PE0-004
Product Specifications
- Replaces: 12211-PE0-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura Integra Valve Stem Seal

The Acura Integra Valve Stem Seal keeps unwanted engine oil out of the combustion chambers while allowing each valve stem to glide easily up and down. Seated tight against the skinny stem, the Valve Stem Seal will prevent oversupply of lubricating fluid but still allow rapid movement caused by the camshaft, lifters, pushrods, and rocker arms that open the intake and exhaust valves. By preventing the oil from dripping past the stem, the Valve Stem Seal helps to prevent the spark plugs from fouling, reduce blue-smoke exhaust, and helps the cylinders maintain proper compression for lively acceleration. Across successive Integra generations, engineers stuck with a compact rubber-and-metal Valve Stem Seal based on a tight spring-loaded lip that would hug the guide, which is a simple design that provides a good balance between durability and low friction. A worn Valve Stem Seal will often show itself by a bluish puff on start-up, which will alert any Acura owner. When the seal is either hardening or wearing away, the oil sneaks in, increases consumption, and permits the formation of carbon, which signals Acura drivers that it needs to be replaced to restore factory-fresh Integra performance.

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Acura Integra Valve Stem Seal Parts Questions & Experts Answers

Valve Stem Seal B (Nok)
12211-PZ1-004
Q: How to replace defective Valve Stem Seals and broken valve springs in a DOHC engine on an Acura Integra?
A:
Replacing broken valve springs and defective valve stem seals involves removing the head from the engine on VTEC models. For non-VTEC models, these components can be replaced without removing the cylinder head, although a special type of valve spring compressor is necessary.

Genuine Acura Integra Valve Stem Seal

6 Valve Stem Seals found

Acura Integra Valve Stem Seal B (Nok)

Acura Integra Seal A Valve Stem

Acura Integra Engine Valve Stem Oil Seal

Acura Integra Valve Stem Seal

Acura Integra Seal A, Valve Stem (Arai)

Acura Integra Seal B, Valve Stem (Nok)

Acura Integra Valve Stem Seal

Acura Integra Valve Stem Seal Parts Questions & Experts Answers

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