Cardone
Steering Gear

Cardone 27-6550 Steering Gear

Brand Cardone 27-6550
Color Black
E-Waste No
Hose Port Type O-ring
Input Shaft Diameter (in) 0.73
Input Shaft Diameter (mm) 18.42
Input Shaft Spline Count 25 + flat & groove
Input Shaft Type Splined, single flat
Number of Mounting Holes 3
Output Shaft Diameter (in) 1.25
Output Shaft Diameter (mm) 31.75
Package Contents Gear, instruction sheet (2), flushing instruction, instruction ta
Pitman Arm Included No
Pressure Port ID Size 0
Pressure Port Thread Size M18 x 1.5
Product Condition Remanufactured
Pump Rotation Standard
Return Port ID Size 0
Return Port Thread Size M16 x 1.5
Steering Box Type Power steering
Total Turns Lock to Lock 2.5 or 2.7
Product line Steering Gear
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 56 vehicles

Remanufactured OE part. Built and tested to match original equipment performance.

Leak-free seals. New O-rings and lip seals help deliver long-lasting performance.

Rust-inhibitive finish. Cool Dip coating covers exposed surfaces for lasting protection.

Cross-references Buick 7843135, Chevrolet 7839897 and Chevrolet 7843135 for the same application. See all 8.

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Remanufactured Steering Gear for OE Fit

CARDONE Steering Gear 27-6550 is a remanufactured power steering gear box built to match original equipment performance. It is engineered for precise steering response in applications such as Chevrolet Camaro, Pontiac Firebird, Buick Regal, and related GM performance and midsize models.

With new seals, surfaced shafts, and hydraulic testing, this steering gear is built for dependable operation and a direct vehicle fit. CARDONE 27-6550 is a practical replacement for worn steering gear boxes that cause play, leaks, or inconsistent steering feel.

Key Features

  • Remanufactured Original Equipment steering gear for accurate fitment
  • 100% new O-rings and lip seals for leak-resistant performance
  • Shafts surfaced to precise specifications to help reduce premature seal wear
  • 100% hydraulically tested for fit and function
  • Rust inhibitive Cool Dip finish for durable surface protection
  • Power steering gear box with O-ring hose ports
  • Black finish

Product Details

The CARDONE Steering Gear line focuses on remanufactured steering components that restore steering control without changing the original vehicle layout. Part number 27-6550 uses a splined, single-flat input shaft, M18 x 1.5 pressure port thread, M16 x 1.5 return port thread, and a 3-hole mounting pattern. It is a power steering gear with standard pump rotation and a lock-to-lock range of 2.5 or 2.7 turns, depending on application.

This part cross-references OE numbers such as 7839897 and 7843135 for the same application. It is a strong match for drivers searching for a remanufactured steering gear for 1982-1992 Chevrolet Camaro, Pontiac Firebird, Buick Regal, Oldsmobile Cutlass Supreme, and related GM platforms.

Common Problems This Part Can Address

  • Excessive steering wheel play or loose steering feel
  • Power steering fluid leaks from worn seals or ports
  • Rough or inconsistent steering response
  • Wear-related steering gear noise or binding
  • Loss of original steering precision in GM rear-wheel-drive applications

Installation Notes and Tips

  • Fits 1982-1986 Pontiac Firebird, steering gear with power steering.
  • Fits 1984-1986 Chevrolet Camaro, steering gear with power steering.
  • Fits 1985-1987 Buick Regal, steering gear with power steering.
  • Fits 1986-1987 Pontiac Grand Prix, steering gear with power steering.
  • Fits 1989-1992 Chevrolet Camaro, steering gear with power steering.
  • Fits 1989-1992 Pontiac Firebird, steering gear with power steering.
  • Verify suspension and option-code notes before installation, including FE1, FE2, FE3, F41, and Z65 where listed.
  • Flush the steering system and follow the included instruction sheets and sealing kit guidance during replacement.
  • Confirm hose port thread sizes and input shaft configuration before installation.

Quality Assurance

Each CARDONE remanufactured steering gear is re-engineered and tested to meet original equipment performance expectations. Critical components are checked for reliability, and the remanufacturing process reduces raw material and energy use compared with producing a new part.

This part fits 56 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
1992ChevroletCamaro———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1992PontiacFirebird———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1991ChevroletCamaro———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1991PontiacFirebird———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1990ChevroletCamaro———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1990PontiacFirebird———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1989ChevroletCamaro———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1989PontiacFirebird———without Soft Ride Suspension ( (FE1) ); In-Line Filter available; with Power Steering Gear; Steering Gear
1988ChevroletCamaro———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1988ChevroletMonte Carlo———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1988PontiacFirebird———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987BuickRegal———with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987ChevroletCamaro———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987ChevroletCamaro———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987ChevroletEl Camino———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987ChevroletMonte Carlo———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987GMCCaballero———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987OldsmobileCutlass Supreme—5.0LV8In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1987PontiacFirebird———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987PontiacFirebird———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987PontiacGrand Prix———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1987PontiacGrand Prix———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986BuickRegal———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986BuickRegal———with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986ChevroletCamaroSport——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986ChevroletCamaroZ28——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1986ChevroletCamaroIroc-Z——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986ChevroletCamaroBerlinetta——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986ChevroletEl Camino———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986ChevroletMonte Carlo———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986GMCCaballero———with Sport Package (Z65); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986OldsmobileCutlass Salon—5.0LV8In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1986PontiacFirebirdTrans Am——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1986PontiacGrand Prix———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1986PontiacGrand Prix———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985BuickRegal———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985BuickRegal———with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985ChevroletCamaroSport——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985ChevroletCamaroZ28——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1985ChevroletCamaroIroc-Z——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985ChevroletCamaroBerlinetta——with Sport Suspension ( (FE3) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985ChevroletMonte CarloSS——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1985ChevroletMonte CarloBase——with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1985OldsmobileCutlass Salon—5.0LV8In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1985PontiacFirebirdTrans Am——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1984BuickRegal———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1984BuickRegal———with Touring Suspension ( (FE2) ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1984ChevroletCamaroZ28——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1984ChevroletMonte Carlo———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1984PontiacFirebirdTrans Am——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1983ChevroletCamaroZ28——Fits Steering Gear with Square 4 Bolt Housing Cover and Power Steering, In-Line Filter also available; Steering Gear
1983ChevroletMonte Carlo———with Firm Ride-Handling Suspension ( F41 ); In-Line Filter available; Option Codes are on the Service Parts Identification Sticker; with Power Steering Gear; Steering Gear
1983PontiacFirebirdTrans Am——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
1982ChevroletCamaroZ28 Indianapolis 500 Pace Car——Fits Steering Gear with Square 4 Bolt Housing Cover and Power Steering, In-Line Filter also available; Steering Gear
1982ChevroletCamaroZ28——Fits Steering Gear with Square 4 Bolt Housing Cover and Power Steering, In-Line Filter also available; Steering Gear
1982PontiacFirebirdTrans Am——In-Line Filter compatible with Steering Gear equipped with Power Steering.; Steering Gear
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Buick — 7843135Chevrolet — 7839897Chevrolet — 7843135Chevrolet — 7843512Oldsmobile — 7843135Pontiac — 7839897Pontiac — 7843135Pontiac — 7843512