Multi-Purpose Insulator - GM (84163457)
Genuine OEM GM Parts & Accessories - 84163457
Multi-Purpose Insulator - GM (84163457)
Genuine OEM GM Parts & Accessories - 84163457
- GM
- 84163457
- 25176248, 25346092
Details
- Brand:
- SKU:
84163457
- Positions: Lower Front, Lower, Lower Upper, Lower Rear, Left Front, Left Lower, Left Upper, Left Rear, Right Front, Right Lower, Right Upper, Right Rear
- Other Names:
Air Cleaner Assembly Lower Insulator
- Description: GM Genuine Parts Multi-Purpose Insulator (Part Number: 84163457) is an air cleaner assembly lower insulator designed to isolate and protect air cleaner components while maintaining proper airflow sealing.
- Function: Insulates and seals lower section of air cleaner assembly
- Benefit: Helps maintain correct intake air routing and reduce noise/vibration
- Also known as: Air Cleaner Assembly Lower Insulator
Underhood Emission Control Parts 21World Parts Direct is a U.S. enterprise offering OEM HVAC and intake components, competitive pricing, compatibility guarantee, and expert assistance. - Condition: New
- Notes: Included with rear duct. Included with resonator. Included with outlet duct. Included with engine cover. Included with upper housing. Included with lower housing. Included with air mount bracket. Included with air cleaner assembly.
- Replaces:
25176248, 25346092
Key Product Benefits
- Includes 5 units per order
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 84163457
- 25176248, 25346092
Details
- Brand:
- SKU:
84163457
- Positions: Lower Front, Lower, Lower Upper, Lower Rear, Left Front, Left Lower, Left Upper, Left Rear, Right Front, Right Lower, Right Upper, Right Rear
- Other Names:
Air Cleaner Assembly Lower Insulator
- Description: GM Genuine Parts Multi-Purpose Insulator (Part Number: 84163457) is an air cleaner assembly lower insulator designed to isolate and protect air cleaner components while maintaining proper airflow sealing.
- Function: Insulates and seals lower section of air cleaner assembly
- Benefit: Helps maintain correct intake air routing and reduce noise/vibration
- Also known as: Air Cleaner Assembly Lower Insulator
Underhood Emission Control Parts 21World Parts Direct is a U.S. enterprise offering OEM HVAC and intake components, competitive pricing, compatibility guarantee, and expert assistance. - Condition: New
- Notes: Included with rear duct. Included with resonator. Included with outlet duct. Included with engine cover. Included with upper housing. Included with lower housing. Included with air mount bracket. Included with air cleaner assembly.
- Replaces:
25176248, 25346092
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Multi-Purpose Insulator for your 1999-2025 vehicle. GM Parts & Accessories Limited Warranty.
