GM / Delco Moraine 5462090 (900‑Y / K‑5359) Brake Cylinder Repair Kit – NOS

$59.99

type: Unknown Type
Vendor: CorvairFarmer

Description:

GM / Delco Moraine 5462090 (900‑Y / K‑5359) Brake Cylinder Repair Kit – NOS

Genuine New Old Stock Delco Moraine 900‑Y wheel‑cylinder rebuild kit for early‑1950s GM full‑size models. Correct for 1950–53 Chevrolet (Styleline, Fleetline, 150, 210, Bel Air) and 1950–53 Pontiac (Chieftain, Streamliner, Star Chief) front wheel cylinders using the 1" bore design. This rare 900‑Y variant represents one of Delco’s earliest standardized brake‑service kits and is exceptionally hard to find in clean NOS condition.

Details: • GM Part: 5462090 • Delco Kit: 900‑Y • Alternate Kit: K‑5359 • Application: Front wheel cylinders (1") • Models: Chevrolet & Pontiac full‑size, 1950–53 • Condition: NOS, stored in climate‑controlled inventory

This is a highly collectible early‑Delco brake component—ideal for concours restorations and period‑correct parts collections.

What’s the next kit you want decoded

GM / Delco Moraine 5462090 – 900‑Y (K‑5359) is one of the earliest Delco post‑war brake‑service kits, part of the 900‑series used on 1950–1953 GM full‑size cars. The 900‑Y suffix is extremely uncommon—likely a late‑production service‑stock variant with updated rubber compounds or spring geometry. This makes it one of the rarer early‑Delco kits in collector circulation.


900‑Y part identity

GM Part: 5462090 Delco Moraine Kit: 900‑Y Alternate Kit Number: K‑5359 Type: Wheel Cylinder Repair Kit Bore Size: 1" Era: 1950–1953 GM full‑size Typical contents: Rubber cups, boots, spring, retainers, piston seals

The 900‑series predates the 901‑, 902‑, 903‑, 904‑, and 905‑series kits and represents Delco’s earliest standardized brake‑service program after WWII.


Fitment chart

Chevrolet – Full‑Size (Front Wheel Cylinders)

  • 1950 Styleline / Fleetline

  • 1951 Styleline / Fleetline

  • 1952 Styleline / Fleetline

  • 1953 150 / 210 / Bel Air

Pontiac – Full‑Size (Front Wheel Cylinders)

  • 1950 Chieftain / Streamliner

  • 1951 Chieftain / Streamliner

  • 1952 Chieftain / Streamliner

  • 1953 Chieftain / Star Chief

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