MOOG part description

Passenger Car/Light Truck Applications
Make Model Year
BUICK ELECTRA 1984-1983
LESABRE 1985-1977
RIVIERA 1978-1977
ROADMASTER 1996-1992
CADILLAC FLEETWOOD 1996-1993
CHEVROLET CAPRICE 1996-1977
IMPALA 1985-1977
OLDSMOBILE 98 1984
DELTA 88 1985-1977
PONTIAC BONNEVILLE 1981-1977
CATALINA 1981-1977
PARISIENNE 1986-1983

Product Description

Coil Spring Set

Application Summary

1983-1984 Buick Electra Limited Park Avenue (Rear) (Liter: 5.7 / Qualifier: Variable Rate); 1977-1985 Buick LeSabre Limited Custom (Rear) (Doors: 4, 2 & Body: Sedan, Coupe & Liter: 3.8, 5.7, 4.9, 5.0, 4.1 / Qualifier: Variable Rate); 1977-1978 Buick Riviera (Rear) (Qualifier: Variable Rate); 1992-1996 Buick Roadmaster (Rear) (Doors: 4 & Body: Sedan / Qualifier: Variable Rate); 1993-1996 Cadillac Commercial Chassis (Rear) (Liter: 5.7 & Drive: RWD / Qualifier: Variable Rate); 1993-1996 Cadillac Fleetwood (Rear) (Drive: RWD / Qualifier: Variable Rate); 1977-1996 Chevrolet Caprice Classic Classic LTZ Base (Rear) (Doors: 4, 2 & Body: Sedan, Coupe, Wagon & Liter: 5.0, 5.7, 4.1, 3.8, 4.4, 4.3 & Fuel: DIESEL / Qualifier: Variable Rate); 1977-1985 Chevrolet Impala Custom (Rear) (Doors: 4, 2 & Body: Sedan, Coupe & Liter: 5.7, 5.0, 4.1, 4.4, 3.8, 4.3 & Fuel: DIESEL & Transmission Base Gear: 3 & Transmission Base Type: Transmission & Transmission Control Type: Automatic / Qualifier: Variable Rate, with Automatic Overdrive Transmission (A.O.T.)); 1984 Oldsmobile 98 (Rear) (Qualifier: Variable Rate); 1977-1985 Oldsmobile Delta 88 Base Royale Royale Brougham Holiday (Rear) (Qualifier: Variable Rate); 1977-1981 Pontiac Bonneville Brougham Base (Rear) (Doors: 2, 4 & Body: Coupe, Sedan & Liter: 4.9, 6.6, 5.7, 3.8, 4.3, 5.0 & Fuel: GAS / Qualifier: Variable Rate, with L76 Engine Designation); 1977-1981 Pontiac Catalina (Rear) (Doors: 4, 2 & Body: Sedan, Coupe & Liter: 3.8, 4.9, 5.7, 6.6, 4.3, 5.0 & Fuel: GAS, DIESEL / Qualifier: Variable Rate, with Engine Code L78, with Engine Code L80); 1977-1986 Pontiac Parisienne (Rear) (Doors: 4, 2 & Body: Sedan, Coupe & Liter: 5.7, 3.8, 4.3, 5.0 & Fuel: GAS, DIESEL / Qualifier: Variable Rate)

Features & Benefits

  • 100% Load tested
  • Easy to install
  • Provides like-new steering
  • Designed to lower stresses for longer service life
  • Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment

Product Attributes

Bar Diameter - Inches 0.67
Bar Diameter - MM 17.10
End 1 Type Pigtail
End 2 Type Pigtail
Free Height - Inches 16.70
Free Height - MM 424.20
Front Spring Compressed Length 12.75 IN
Front Spring Compressed Length 323.90 MM
Front Spring Outside Diameter 6.870 IN
Front Spring Relaxed Length 16.70 IN
Front Spring Relaxed Length 424.20 MM
ID - Inches 5.53
ID - MM 140.50
Installation Height - Inches 12.75
Installation Height - MM 323.90
Load - lbs 640.00
Part Description Coil Spring Set
Rear Spring Compressed Length 12.75 IN
Rear Spring Compressed Length 323.90 MM
Rear Spring Outside Diameter 6.870 IN
Rear Spring Relaxed Length 16.70 IN
Rear Spring Relaxed Length 424.20 MM
Spring Color Black
Spring Rate - lbs per inch 175.00
Spring Type Variable Rate
Wire Diameter 0.67 IN
Wire Diameter 17.10 MM

Additional Information

Country of Origin (Primary) US
Canadian Harmonizing Tariff Code 7320200020
Harmonized Tariff Code (Schedule B) 7320201000
Harmonized Tariff Code (HTS) 7320201000
Refurbished Part N
Remanufactured Part N
UPC 00080066140872
VMRS Code 016002002
UNSPSC 31161903

Part Interchanges

MOOG CC621 Cross Reference

We have 1 alternatives for the CC621 by MOOG:

Fits Vehicles

  • Pontiac Parisienne (1977-1981, 1983-1986)
  • Pontiac Catalina (1977-1981)
  • Pontiac Bonneville (1977-1981)
  • Oldsmobile Delta 88 (1977-1985)
  • Oldsmobile 98 (1984)
  • Chevrolet Impala (1977-1985)
  • Chevrolet Caprice (1977-1996)
  • Cadillac Commercial Chassis (1993-1996)
  • Cadillac Fleetwood (1993-1996)
  • Buick Roadmaster (1992-1996)
  • Buick Riviera (1977-1978)
  • Buick LeSabre (1977-1985)
  • Buick Electra (1983-1984)

For over 100 years, Moog® has been an industry leader in mid- to high-end aftermarket parts for steering, suspension, and driveline systems worldwide. Utilized by daily commuters to entire fleets, Moog parts have become synonymous with reliable performance that’s just as good or even better than their OE counterparts. Moog also incorporates innovative features in their products not found in competing products, such as patented forged steel bodies and metal “gusher” bearings that greatly reduce friction across moving components. The brand also leads the way in after-sales support, with comprehensive technical assistance and training materials available for customers around the world.

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