Anchor 2664 Automatic Transmission Mount - Rear Right
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Anchor 2664 Automatic Transmission Mount - Rear Right

Brand Anchor 2664
Position Rear Right
NOTE 4 stud design
NOTE Solid rubber
Fits Buick and Oldsmobile · 10 vehicles

OE-standard design. Engineered as a direct-fit transmission mount.

Solid rubber construction. Helps dampen vibration while supporting the transmission.

Heat-treated fasteners. Grade 5 bolts add strength at the mounting points.

Cross-references Marmon Ride Control A2664, Pioneer Automotive Industries 622664 and 313602 for the same application. See all 8.

$21.96Free shipping
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Transmission Mount for Rear Right Applications

Anchor 2664 is an automatic transmission mount built for rear right placement on select GM full-size cars. It is engineered to OE standards to support the transmission, reduce vibration transfer, and maintain stable driveline positioning.

Key Features

  • Rear right automatic transmission mount for confirmed applications
  • 4 stud design with solid rubber construction
  • Natural and SBR rubber for durability and performance
  • Heat-treated grade 5 steel fasteners
  • Special bonding agent for a secure rubber-to-metal bond
  • Rubber compound mixed to a specific Durometer hardness
  • 12 month warranty

Fitment and Application Details

Compatible with 1986-1989 Buick LeSabre, rear right, 2nd design; without hydro mount; AT. Compatible with 1985-1986 Oldsmobile 98, rear right, AT. Compatible with 1986 Oldsmobile Delta 88, rear right, AT. This part cross-references Pioneer Automotive Industries 622664 for the same application.

Use Anchor 2664 when replacing a worn automatic transmission mount on a Buick LeSabre, Oldsmobile 98, or Oldsmobile Delta 88 with the listed rear right configuration. The part number 2664 is commonly searched for OE-style transmission mount replacement on these vehicles.

What This Part Helps Address

  • Excess drivetrain vibration felt through the body or floor
  • Transmission movement caused by a deteriorated mount
  • Noise from a cracked or separated rubber mount
  • Misalignment at the rear right transmission support point
  • Wear from aged rubber and weakened rubber-to-metal bonding

Installation Notes

Verify the vehicle’s transmission mount style before ordering, especially on 1986-1989 Buick LeSabre models with the 2nd design and without hydro mount. Confirm the rear right position, 4 stud layout, and automatic transmission application before installation. Inspect surrounding brackets and mounting points for wear or damage during replacement.

Quality Assurance

Anchor 2664 is built to OE standards using natural and SBR rubber, heat-treated grade 5 steel fasteners, and a bonded rubber-to-metal construction for consistent fit and function. It includes a 12 month warranty.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
1989BuickLeSabreFWD3.8LV6Rear Right2ND DESIGN; WITHOUT HYDRO MOUNT; ; 4 STUD DESIGN; SOLID RUBBER; ; AT;
1988BuickLeSabreFWD3.8LV6Rear Right2ND DESIGN; WITHOUT HYDRO MOUNT; ; 4 STUD DESIGN; SOLID RUBBER; ; AT;
1987BuickLeSabreFWD3.8LV6Rear Right2ND DESIGN; WITHOUT HYDRO MOUNT; ; 4 STUD DESIGN; SOLID RUBBER; ; AT;
1986BuickLeSabreFWD3.8LV6Rear Right2ND DESIGN; WITHOUT HYDRO MOUNT; ; 4 STUD DESIGN; SOLID RUBBER; ; AT;
1986BuickLeSabreFWD3.0LV6Rear Right2ND DESIGN; WITHOUT HYDRO MOUNT; ; 4 STUD DESIGN; SOLID RUBBER; ; AT;
1986Oldsmobile98—3.8LV6Rear Right4 STUD DESIGN; SOLID RUBBER; ; AT;
1986OldsmobileDelta 88—3.8LV6Rear Right4 STUD DESIGN; SOLID RUBBER; ; AT;
1986OldsmobileDelta 88—3.0LV6Rear Right4 STUD DESIGN; SOLID RUBBER; ; AT;
1985Oldsmobile98—3.8LV6Rear Right4 STUD DESIGN; SOLID RUBBER; ; AT;
1985Oldsmobile98—3.0LV6Rear Right4 STUD DESIGN; SOLID RUBBER; ; AT;
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Marmon Ride Control — A2664Pioneer Automotive Industries — 622664313602620123517982121B2664EM2664MT2664