What is the importance of the air cleaner in preventing engine damage on Buick Century?

The air filter box stops dust and dirt from entering the engine, which can mix with oil and damage the engine. A dirty air filter box can affect fuel economy and damage the catalytic converter. It should be checked regularly and replaced every 30,000 miles or more often in dusty conditions. Ensure the replacement fits properly. To check its effectiveness, remove the air filter box assembly and replace it if the idle speed increases. For carbureted engines, remove the air filter box wing nuts, cover, and element, clean the housing, inspect the crankcase breather filter, and replace if needed. For fuel-injected engines, remove the air filter box cover and filter element, clean the housing, and reinstall.

Genuine Buick Century Air Filter Box

Air Filter Housing

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11 Air Filter Boxs found

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Buick Century Housing Assembly, Air Cleaner Upper
Part Number: 12566157
$72.29 MSRP: $97.85
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Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Air Cleaner Body, Upper Housing
- Position: Upper
- Replaces: 24508569
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Buick Century | CUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.1L
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Buick Century Housing Assembly, Air Cleaner Lower
Part Number: 10355050
$109.44 MSRP: $137.69
You Save: $28.25 (21%)
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Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Housing, Lower Housing
- Position: Lower
- Replaces: 10302508, 24508563, 10323229, 10335307
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Buick Century | CUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.1L
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Buick Century CLEANER
Part Number: 25042862
Product Specifications
- Other Name: AIR CLEANER
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 2.8L
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Buick Century CLEANER
Part Number: 25043010
Product Specifications
- Other Name: CLEANER, Air Intake; Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 4.3L Diesel
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Buick Century CLEANER A
Part Number: 25043882
Product Specifications
- Other Name: CLEANER, Air; Air Cleaner
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
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Buick Century CLEANER A
Part Number: 25095495
Product Specifications
- Other Name: CLEANER, Air Intake; Air Cleaner
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L
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Buick Century CLEANER A
Part Number: 25096826
Product Specifications
- Other Name: CLEANER, Air; Air Cleaner, Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1988 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 2.8L
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Buick Century CLEANER, Air Intake
Part Number: 25098065
Product Specifications
- Other Name: Air Cleaner
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR | 6 Cyl 2.8L
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Buick Century CLEANER, Air Intake
Part Number: 25098326
Product Specifications
- Other Name: Air Cleaner, Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR | 4 Cyl 2.5L
- 1985-1987 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L
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Buick Century Cleaner, Air
Part Number: 25043138
Product Specifications
- Other Name: CLEANER, Air Intake; Air Cleaner
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 4.3L Diesel
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Buick Century Cleaner Assembly, Air
Part Number: 25161467
Product Specifications
- Other Name: CLEANER, Air Intake; Air Cleaner Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick Century | CUSTOM, LIMITED, LS, REGAL | 6 Cyl 3.1L

Buick Century Air Filter Box

Each OEM Buick Century Air Filter Box we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Buick Century Air Filter Box Parts Questions & Experts Answers

CLEANER
25043010
Q: What is the importance of the air cleaner in preventing engine damage on Buick Century?
A: The air filter box stops dust and dirt from entering the engine, which can mix with oil and damage the engine. A dirty air filter box can affect fuel economy and damage the catalytic converter. It should be checked regularly and replaced every 30,000 miles or more often in dusty conditions. Ensure the replacement fits properly. To check its effectiveness, remove the air filter box assembly and replace it if the idle speed increases. For carbureted engines, remove the air filter box wing nuts, cover, and element, clean the housing, inspect the crankcase breather filter, and replace if needed. For fuel-injected engines, remove the air filter box cover and filter element, clean the housing, and reinstall.

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