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Valves, Valve Covers & Valvetrain
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OEM (Genuine) Buick Regal Filler Cap
PartNumber: 12662196
Product Specifications- Other Names: Engine Cover, Filler Cap
- Item Dimensions: 1.1 x 1.0 x 1.1 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12650076, 12655473
- Replaced by: 12713786
- Part Description: Buick Regal Filler Cap
$13.96 MSRP:$26.30You Save: $12.34 (47%)
Gates® Cam Twist Oil Filler Cap for Buick Regal
PartNumber: 31066Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1"
- Neck Diameter: 1.19"
- Shell Diameter: 3"
- UPC: 072053018738
- Part Description: Buick Regal Cam Twist Oil Filler Cap
$2.90
OEM (Genuine) Buick Regal Filler Cap
PartNumber: 12573337
Product Specifications- Other Names: Filler Cap
- Item Dimensions: 2.9 x 2.9 x 1.7 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12551958
- Part Description: Buick Regal Filler Cap
$11.61 MSRP:$21.00You Save: $9.39 (45%)
STANT® Oil Filler Cap for Buick Regal
PartNumber: 10096Product Specifications- Cam Type: Threaded
- Neck Depth: 1.22
- Neck Diameter: 1.3
- Shell Diameter: 2.36
- UPC: 033342001961
- Part Description: Buick Regal Oil Filler Cap
$3.17
OEM (Genuine) Buick Regal Oil Filler Tube Cap
PartNumber: 12573338
Product Specifications- Other Names: Filler Cap, Oil Filler Tube Cap
- Item Dimensions: 3.1 x 3.2 x 3.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 21007200, 1647547, 24504599
- Part Description: Buick Regal Oil Filler Tube Cap
$8.33 MSRP:$15.11You Save: $6.78 (45%)
OEM (Genuine) Buick Regal Valve Cover Cap
PartNumber: 12621520
Product Specifications- Other Names: Filler Cap, Valve Cover Cap
- Item Dimensions: 2.9 x 2.9 x 2.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Regal Valve Cover Cap
$20.34 MSRP:$38.40You Save: $18.06 (48%)
OEM (Genuine) Buick Regal Filler Cap
PartNumber: 12642163
Product Specifications- Other Names: Filler Cap
- Item Dimensions: 3.1 x 3.1 x 3.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Regal Filler Cap
$18.32 MSRP:$34.51You Save: $16.19 (47%)
OEM (Genuine) Buick Regal Filler Cap Seal
PartNumber: 24100002
Product Specifications- Item Dimensions: 2.1 x 1.4 x 0.9 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12632361, 12593348
- Part Description: Buick Regal Filler Cap Seal
$3.05 MSRP:$5.47You Save: $2.42 (45%)
Gates® Oil Filler Cap for Buick Regal
PartNumber: 31281Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1.16"
- Neck Diameter: 1.5"
- Shell Diameter: 2.46"
- Type: Oil Filler Cap
- UPC: 072053979084
- Part Description: Buick Regal Oil Filler Cap
$4.04
STANT® Plastic Oil Filler Cap for Buick Regal
PartNumber: 10109Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1
- Neck Diameter: 1.36
- Shell Diameter: 2.34
- UPC: 033342005099
- Part Description: Buick Regal Plastic Oil Filler Cap
Gates® Push Plug Oil Filler Cap for Buick Regal
PartNumber: 31272Product Specifications- Cam Type: Push Plug
- Neck Depth: 1.19"
- Neck Diameter: 1.28"
- Shell Diameter: 1.92"
- Type: Oil Filler Cap
- UPC: 072053019179
- Part Description: Buick Regal Push Plug Oil Filler Cap
STANT® Cam Twist Oil Filler Cap for Buick Regal
PartNumber: 10066Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1
- Neck Diameter: 1.19
- Shell Diameter: 3
- UPC: 033342001664
- Part Description: Buick Regal Cam Twist Oil Filler Cap
STANT® Push Plug Oil Filler Cap for Buick Regal
PartNumber: 10072Product Specifications- Cam Type: Push Plug
- Neck Depth: 1.19
- Neck Diameter: 1.28
- Shell Diameter: 1.92
- UPC: 033342001725
- Part Description: Buick Regal Push Plug Oil Filler Cap
STANT® Oil Filler Cap for Buick Regal
PartNumber: 10077Product Specifications- Cam Type: Cam Twist
- Neck Depth: 1.33
- Neck Diameter: 1.17
- Shell Diameter: 2.27
- UPC: 033342001770
- Part Description: Buick Regal Oil Filler Cap
STANT® Dexos SAE 5W-30 Oil Filler Cap for Buick Regal
PartNumber: 10099Product Specifications- Freight Class: 100
- UPC: 033342001992
- Part Description: Buick Regal Dexos SAE 5W-30 Oil Filler Cap
About Buick Regal Oil Filler Cap
The Buick Regal was originally a luxury car. The Buick Regal was the best-selling car in America in 1976. During the development of this car, many popular oil filler cap parts have been built. The oil filler cap is composed of materials such as plastic, aluminum, rubber, or metal. The oil filler cap is quite small but it is very essential because it keeps dirt and other contaminants from accessing the oil.
Buick Regal has many merits, but problems arise after the oil filler cap has been used for a long period. Signs of a bad oil filler cap include vacuum leaks, oil coming out of the valve covers, and engine overheating. An oil filler cap is recommended to be replaced every 100,000 miles. The vast catalog includes the braking system, the powertrain, the chassis, and other types of crucial Buick Regal parts. Our website has premium Buick Regal parts and devices. And we are online for you 24/7.