Part profile

Oldsmobile W-27 aluminum axle cover

Name: Oldsmobile W-27 aluminum axle cover
Brand: Oldsmobile

axle · Oldsmobile

SX axle ratios and W32 ordering context 1970 Oldsmobile Cutlass SX W32 455

Why It Matters

For 1971 W-30 context, W-27 is treated as an aluminum rear-axle cover cue; the complete axle ratio and limited-slip evidence remains car-level documentation.

Also Known As

W-27 aluminum axle coverW27 aluminum axle coverW-27 differential coveraluminum axle cover

Used On

2 linked car pages.

Cutlass Supreme Holiday Coupe or convertible

1970 Oldsmobile Cutlass SX W32 455

SX-only high-compression 455 with a four-barrel carburetor, TH400, and dual exhaust

2-door Holiday hardtop coupe or convertible

1971 Oldsmobile 442 W-30

Factory Oldsmobile 442 option package

Related Parts

engine part

1970 Oldsmobile W32 455 engine assembly

transmission

Muncie 4-speed manual transmission

suspension

Oldsmobile FE2 Rallye Suspension

axle

Oldsmobile Positraction rear axle

body

Oldsmobile W-30 ram-air hood

carburetor

Rochester Quadrajet 4MV carburetor

transmission

Turbo Hydra-Matic 400 automatic transmission

Source Trail

Over-Drive Magazine 1970 Oldsmobile Mid-Size Cars Facts and Specifications

Oldsmobile Division / Over-Drive archive 1970 SX Conversion

Oldsmobile Division / Over-Drive archive 1970 Oldsmobile F-85/Cutlass/Cutlass Supreme AMA Specifications

Oldsmobile Division / Over-Drive archive 1970 Dr. Oldsmobile W-Machines Brochure

Olds FAQ / ClassicOldsmobile Olds FAQ -- W Machines

Olds Junction / ClassicOldsmobile Body Identification - 1970

455 Cutlass Enthusiasts Production Numbers

Old Cars Weekly Car of the Week: 1970 Oldsmobile Cutlass Supreme SX