GM / Delco Moraine 5461620 (900‑T / K‑3645) Brake Cylinder Repair Kit – NOS

Description:

GM / Delco Moraine 5461620 (900‑T / K‑3645) Brake Cylinder Repair Kit – NOS

Genuine New Old Stock Delco Moraine 900‑T 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 is one of Delco’s earliest standardized brake‑service kits and is exceptionally hard to find in clean NOS condition.

Details: • GM Part: 5461620 • Delco Kit: 900‑T • Alternate Kit: K‑3645 • Application: Front wheel cylinders (1") • Models: Chevrolet & Pontiac full‑size, 1950–53 • Condition: NOS, stored in climate‑controlled inventory

A rare early‑Delco brake component—highly desirable for early‑1950s GM restorations and collectors seeking correct‑era packaging.

GM / Delco Moraine 5461620 – 900‑T (K‑3645) is one of the earliest post‑war Delco brake‑service kits—part of the 900‑series, which predates the 901‑, 902‑, 903‑, 904‑, and 905‑series kits. These early kits were used on 1950–1953 GM full‑size cars, especially Chevrolet and Pontiac. Clean NOS examples are extremely scarce and highly collectible.

900‑T part identity

GM Part: 5461620 Delco Moraine Kit: 900‑T Alternate Kit Number: K‑3645 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 was Delco’s first standardized brake‑service kit family after WWII. By the mid‑1950s, it was replaced by the 901‑ and 903‑series.

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