Anchor 2779 Automatic Transmission Mount - Left
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Anchor

Anchor 2779 Automatic Transmission Mount - Left

Brand Anchor 2779
Position Left
NOTE HYDRAULIC
Fits Cadillac, Buick, and Oldsmobile · 24 vehicles

OE-standard design. Engineered for direct replacement and dependable transmission support.

Hydraulic mount. Built to dampen vibration for smoother operation.

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

Cross-references Marmon Ride Control A2779HY, Pioneer Automotive Industries 612779 and 313617HY for the same application. See all 9.

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Not what you need? See all Automatic Transmission Mount options

Automatic Transmission Mount for Hydraulic Applications

Anchor 2779 is a left automatic transmission mount built for hydraulic-engine applications that need stable drivetrain support and vibration control. It is engineered to OE standards for a direct-fit replacement on select Cadillac, Buick, and Oldsmobile models.

  • Left automatic transmission mount for hydraulic-engine applications
  • Supports the transmission and helps reduce vibration transfer
  • Natural and SBR rubber are used for durability and service life
  • Rubber-to-metal bonding uses a special adhesive process
  • Rubber hardness is controlled to specific Durometer requirements
  • Steel fasteners use heat-treated grade 5 bolts
  • Anchor 2779 replacement for OE-style fit and function

Fitment Coverage

  • Fits 1987-1992 Cadillac Allante, left; manual transmission mount for vehicles equipped with hydraulic engines.
  • Fits 1988-1991 Buick Reatta, left; manual transmission mount for vehicles equipped with hydraulic engines.
  • Fits 1989-1991 Buick Riviera, left; manual transmission mount for vehicles equipped with hydraulic engines.
  • Fits 1988-1991 Cadillac Eldorado, left; manual transmission mount for vehicles equipped with hydraulic engines.
  • Fits 1988-1991 Cadillac Seville, left; manual transmission mount for vehicles equipped with hydraulic engines.
  • Fits 1989-1991 Oldsmobile Toronado, left; manual transmission mount for vehicles equipped with hydraulic engines.

What This Mount Helps Address

  • Excess drivetrain movement under load
  • Transmission vibration felt in the cabin
  • Noise caused by worn rubber isolation
  • Misalignment from a deteriorated left transmission mount
  • Harsh engagement from a weakened mount assembly

Installation Notes

Confirm the vehicle uses the hydraulic-engine application and verify left-side placement before installation. Compare the original mount to Anchor 2779 for bracket shape, bolt pattern, and mounting orientation to ensure correct replacement on Cadillac Allante, Buick Reatta, Buick Riviera, Cadillac Eldorado, Cadillac Seville, or Oldsmobile Toronado applications.

Quality Assurance

Anchor designs this mount to OE standards using bonded rubber construction, controlled rubber hardness, and heat-treated grade 5 steel fasteners. Part number 2779 includes a 12-month warranty.

This part cross-references Pioneer Automotive Industries 612779 and Marmon Ride Control A2779HY for the same application.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1992CadillacAllanteAutomatic4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991BuickReatta—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991BuickRiviera—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991CadillacAllanteAutomatic4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991CadillacEldorado—4.9LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991CadillacSeville—4.9LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1991OldsmobileToronadoAutomatic3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990BuickReatta—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990BuickRiviera—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990CadillacAllanteAutomatic4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990CadillacEldorado—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990CadillacSeville—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1990OldsmobileToronadoAutomatic3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989BuickReatta—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989BuickRiviera—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989CadillacAllanteAutomatic4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989CadillacEldorado—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989CadillacSeville—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1989OldsmobileToronadoAutomatic3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1988BuickReatta—3.8LV6LeftManual transmission mount for vehicles equipped with hydraulic engines.
1988CadillacAllanteAutomatic4.1LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1988CadillacEldorado—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1988CadillacSeville—4.5LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
1987CadillacAllanteAutomatic4.1LV8LeftManual transmission mount for vehicles equipped with hydraulic engines.
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Marmon Ride Control — A2779HYPioneer Automotive Industries — 612779313617HY62012571799639617999396B2779EM2779SMT2779