HomeDriveline and Axles > Drive ShaftBGMG 5-2031X Universal Joint - Rear Driveshaft at Rear Axle
Part #: 5-2031X

BGMG 5-2031X Universal Joint - Rear Driveshaft at Rear Axle

FSGR, Rear Driveshaft at Rear Axle
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
FSGR, Rear Driveshaft at Rear Axle
Fitment: Ford, Oldsmobile, and Pontiac, 88, 98, Catalina, and Thunderbird
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Universal Joint for Rear Driveshaft Service

The FSGR 5-2031X universal joint is a driveline service part for rear driveshaft at rear axle applications. It is listed for select Ford, Pontiac, and Oldsmobile vehicles from 1950 through 1955, including classic Thunderbird, Catalina, 88, and 98 models.

Key Features

  • Universal joint for rear driveshaft at rear axle service
  • Fits 1955 Ford Thunderbird, rear driveshaft at rear axle
  • Fits 1950-1955 Pontiac Catalina, rear driveshaft at rear axle
  • Fits 1950 Oldsmobile 88, rear driveshaft at rear axle
  • Fits 1950 Oldsmobile 98, rear driveshaft at rear axle
  • FSGR product line part number 5-2031X

Detailed Description

FSGR 5-2031X is a universal joint used in the rear driveshaft at the rear axle position on select classic vehicles. This part supports driveline connection service for 1955 Ford Thunderbird, 1950-1955 Pontiac Catalina, and 1950 Oldsmobile 88 and 98 applications. If you are searching for a rear driveshaft universal joint for a 1955 Ford Thunderbird or a 1950-1955 Pontiac Catalina, 5-2031X is the listed application.

The FSGR line identifies this driveline component for specific vintage vehicle fitment, making it a direct-reference option for rear axle driveshaft repair on the listed Ford, Pontiac, and Oldsmobile models. Part number 5-2031X should be matched to the vehicle position and year shown in the fitment data.

Common Problems This Part Can Address

  • Driveline vibration from worn universal joint joints
  • Clunking or looseness in the rear driveshaft connection
  • Need for service at the rear axle driveshaft position
  • Wear-related driveline noise in classic Ford, Pontiac, or Oldsmobile vehicles

Installation Notes and Tips

Verify the rear driveshaft at rear axle location before ordering. Compare the existing joint dimensions and vehicle application against the listed fitment for 1950-1955 Pontiac Catalina, 1950 Oldsmobile 88 and 98, and 1955 Ford Thunderbird. Proper driveline alignment and inspection of related yokes and retaining components should be completed during service.

Quality Assurance

FSGR 5-2031X is cataloged for specific vehicle applications and position-based fitment. Confirm the year, make, model, and rear driveshaft at rear axle location to ensure correct selection for your repair.

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
1955FordThunderbirdRear Driveshaft at Rear AxleFSGR
1955PontiacCatalinaRear Driveshaft at Rear AxleFSGR
1954PontiacCatalinaRear Driveshaft at Rear AxleFSGR
1953PontiacCatalinaRear Driveshaft at Rear AxleFSGR
1952PontiacCatalinaRear Driveshaft at Rear AxleFSGR
1951PontiacCatalinaRear Driveshaft at Rear AxleFSGR
1950Oldsmobile88Rear Driveshaft at Rear AxleFSGR
1950Oldsmobile98Rear Driveshaft at Rear AxleFSGR
1950PontiacCatalinaRear Driveshaft at Rear AxleFSGR

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.