Buick Rainier Oil Cap

Your Buick Rainier will be happy to know that the search for the right Oil Cap products you’ve been looking for is over! Advance Auto Parts has 3 different Oil Cap for your vehicle, ready for shipping or in-store pick up. The best part is, our Buick Rainier Oil Cap products start from as little as $8.49.

When it comes to your Buick Rainier, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Oil Cap product and part brands so you can shop with complete confidence. Some of our top Oil Cap product brands are Carquest Premium and Dorman. We’re sure you will get the right product to keep that Rainier running for a long time.

We even have reviews of our OEM and aftermarket Oil Cap products to help you buy with confidence. Hear from other customers via the 160 reviews on parts for your Buick Rainier.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Oil Cap products for your Rainier, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Oil Cap for a Buick Rainier

Use the fitment form at the top of the page to select your exact year and engine type for your Buick Rainier.

Carquest Premium - Engine Oil Filler Cap (Part No. 10099)
Description
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

3.0

Read 3 review(s)

Review snapshot ® by PowerReviews

3.0

3.0

1

1

2021-11-30

1

1

The O ring isn't large enough to seal well .It left my check

The O ring isn't large enough to seal well .It left my check

Submitted 2021-11-30

By Mike

From Three Rivers Mi

Had to get an AcDelco cap

Bottom Line not recommended

Had to get an AcDelco cap

By Mike from Three Rivers Mi

BOTTOM LINE not recommended

5

5

2021-07-07

5

5

Great

Great

Submitted 2021-07-07

By Teresa

From Undisclosed

Fit nice

Bottom Line NULL

Fit nice

By Teresa from Undisclosed

BOTTOM LINE NULL

5

5

2020-02-06

5

5

I would buy from here again.

I would buy from here again.

Submitted 2020-02-06

By DeShanon

From Undisclosed

The price was right. It was ready shortly after ordering. Employee was nice.

Bottom Line NULL

The price was right. It was ready shortly after ordering. Employee was nice.

By DeShanon from Undisclosed

BOTTOM LINE NULL
from $8.49
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Dorman - Help - Engine Oil Filler Cap (Part No. 42315)
Description
Our Engine Oil Filler Cap is made of durable rubber to provide a tight, heat-resistant seal for the valve cover. It prevents debris from entering into the Engine Oil, protecting the engine.

Product Features:
Replacement prevents debris and moisture from entering the Oil Fill Tube and contaminating the oil system
Clearly marked with raised letters for quick identification under the hood
Direct fit for ease of replacement
Easy to install
from $13.49
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Gates - Oil Filler Cap (Part No. A6140205471GAT)

from $19.04
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