Quiet driveline shudder and keep the transmission properly located with the Anchor Automatic Transmission Mount 3020, the front-left mount that supports the transmission and dampens vibration. It drops in as a direct-fit replacement for the 2000-2005 Cadillac DeVille, 2001-2003 Oldsmobile Aurora, and 2004-2005 Pontiac Bonneville — see the Buyer's Guide tab for engine-level detail.
- Supports & isolates: Helps support and locate the transmission while limiting movement and absorbing vibration at the front-left mounting position.
- Engineered to OE standards: Designed using Anchor's CAD/CAM process for consistent quality across the listed applications.
- Durable rubber: Uses natural and Styrene Butadiene rubber that resists wear and stays stable as it ages; durometer (hardness) is set to the vehicle application.
- Strong bond: Chemlock® bonding agent is used for a superior rubber-to-metal bond.
Any included fasteners are hardened, heat-treated Grade 5 steel bolts. If a worn or separated mount is the cause of vibration at idle or a clunk on acceleration, shifting, or deceleration, this replaces it.
Interchange: 017-6821-2
01768212 · 6201600 · 25759455 · 315302HY · A5302HY · 675302 · B3020 · 3747H · 3510H · EM3020S
This part cross-references / interchanges with the following part numbers:
Manufacturer's Warranty: 12 Month Warranty.
Frequently Asked Questions
What does this transmission mount do?
It helps support and locate the transmission while dampening vibration and limiting movement, keeping the driveline properly positioned at the front-left mounting point.
Which vehicles does the Anchor 3020 fit?
It's a direct-fit replacement for the 2000-2005 Cadillac DeVille, 2001-2003 Oldsmobile Aurora, and 2004-2005 Pontiac Bonneville. Check the Buyer's Guide tab for engine-level details.
What are the signs of a worn transmission mount?
Common signs include vibration at idle and a clunk on acceleration, deceleration, or shifting, along with cracked or separated rubber. Diagnose the cause before replacing.
Are mounting fasteners included?
Any included fasteners are hardened, heat-treated Grade 5 steel bolts. Consult the vehicle service information for the correct fasteners and whether they may be reused.
What is the mount made of?
It uses natural and Styrene Butadiene rubber that resists wear and stays stable as it ages, with a Chemlock® bonding agent for a strong rubber-to-metal bond.
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