Anchor 3398 Automatic Transmission Mount - Left

Brand Anchor 3398
Position Left
NOTE HYDRAULIC
PART GROUP 3346, 3365, 3398
Fits Cadillac and Chevrolet · 8 vehicles

OE-standard design. Engineered to match original specifications for a proper replacement fit.

Vibration damping. Helps support the transmission while reducing harshness and movement.

Rubber-to-metal bond. Special bonding agent helps deliver lasting durability and performance.

Cross-references Marmon Ride Control A5911, 3048H and 23291454 for the same application. See all 5.

$88.35Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Mount for Volt and ELR

Anchor 3398 is a left automatic transmission mount built for select Chevrolet Volt and Cadillac ELR applications. It supports the transmission assembly and helps reduce vibration transfer into the cabin, with OE-standard engineering for a direct replacement fit.

Key Features

  • Hydraulic left transmission mount for vibration control
  • Natural and SBR rubber construction for durability and performance
  • Rubber-to-metal bonding agent for a secure bond
  • Heat-treated grade 5 steel fasteners
  • Rubber compound mixed to a specific Durometer hardness
  • Designed to OE standards for the listed applications

Detailed Description

This Anchor 3398 transmission mount is engineered for the left side on 2011-2015 Chevrolet Volt and 2014-2016 Cadillac ELR models with automatic transmission. As a hydraulic mount, it is built to isolate drivetrain movement and reduce harshness that can be felt through the body and floor. The part number 3398 is also referenced in OE-style replacement searches for these vehicles.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Help Address

  • Excessive vibration felt at idle or during acceleration
  • Transmission movement caused by a worn or collapsed mount
  • Clunking or shifting noise from drivetrain movement
  • Harshness transferred into the cabin from the powertrain
  • Mount deterioration from age, heat, and fluid exposure

Installation Notes and Tips

Verify left-side placement and confirm the vehicle uses the hydraulic mount style before installation. Match the application to the listed part group and fitment details for 2011-2015 Chevrolet Volt and 2014-2016 Cadillac ELR models with automatic transmission. Inspect adjacent mounts and brackets for wear or damage while servicing the transmission mount.

Quality Assurance

Anchor designs this mount to OE standards using natural and SBR rubber, heat-treated grade 5 bolts, and a bonded rubber-to-metal construction. Part number 3398 includes a 12-month warranty.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016CadillacELR1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2015CadillacELR1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2015ChevroletVolt1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2014CadillacELR1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2014ChevroletVolt1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2013ChevroletVolt1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2012ChevroletVolt1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
2011ChevroletVolt1.4LL4LeftHYDRAULIC; PART GROUP:3346, 3365, 3398; ; AT;
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Marmon Ride Control — A59113048H23291454B5911EM4188