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Photo of Retainer, Speedometer Fitting, GM TH400
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Retainer, Speedometer Fitting, GM TH400

Fits 1962–1977 Grand Prix View fitment for 17 models
Part# : CH30199
Sold As: Each
Ship Size: Standard
$7.99
List Price: $9.95
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Designed to secure the drive gear for an accurate speedometer readings

Precisely-cut for a perfect fit

This speedometer fitting retainer is a must-have for any TH400 automatic transmission. This steel retainer is laser-cut for a precise fit and features the correct dimensions as well as the pre-drilled hole for mounting.

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 93
  • 2025 Chevelle, El Camino 64-77 273
  • 2025 Cutlass, F-85 & 442 61-77 175
  • 2025 Grand Prix 1962-77 153
  • 2025 GTO, LeMans & Tempest 191
  • 2025 Monte Carlo 70-77 136
  • 2025 Riviera 1963-76 71
  • 2025 Skylark, GS & GSX 61-72 153
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1963–1976 Buick Riviera TH400
1961–1972 Buick Skylark TH400
1959–1977 Cadillac DeVille  
1953–1984 Cadillac Eldorado 1954–1976: TH400
1954–1980 Cadillac Fleetwood TH400
1954–1964 Cadillac Series 62 TH400
1954–1964 Cadillac Series 65 TH400
1964–1977 Chevrolet Chevelle TH400
1964–1977 Chevrolet El Camino TH400
1970–1977 Chevrolet Monte Carlo TH400
1961–1977 Oldsmobile Cutlass TH400
1958–1977 Pontiac Bonneville 1959–1976: TH400
1959–1977 Pontiac Catalina 1959–1976: TH400
1962–1977 Pontiac Grand Prix 1962–1976: TH400
1964–1973 Pontiac GTO TH400
1961–1974 Pontiac LeMans 1961–1973: TH400
1961–1970 Pontiac Tempest TH400
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Retainer, Speedometer Fitting, GM TH400
Retainer, Speedometer Fitting, GM TH400