**NOS Fram PH13 Oil Filter – Made in USA**

Description:

**NOS Fram PH13 Oil Filter – Made in USA**

Vintage Fram PH13 spin-on oil filter in original box. Designed for GM V8 engines from the 1960s–70s, including Chevrolet 283, 327, and 350 applications. Also fits select Buick, Pontiac, GMC, and marine engines. Crosses to AC Delco PF1218, Wix 51060, and Motorcraft FL12.

🧩 Technical Overview

• Part Number: Fram PH13

• Type: Full-Flow Spin-On Oil Filter

• Thread Size: 13/16"-16

• Outer Diameter: ~96 mm (3.78")

• Height: ~131 mm (5.16")

• Anti-Drainback Valve: Present in most variants

• Made in USA: Allied Signal-era filters are especially prized

🚗 Fitment Highlights

The PH13 was widely used across GM platforms and marine applications:

• Chevrolet: 283, 307, 327, 350 V8s (1964–1970 passenger cars, trucks, Corvettes)

• Pontiac, Buick, Oldsmobile: Select V8 models with spin-on filter conversions

• GMC: Medium-duty trucks and buses (e.g., B6000 series from 1988–1991)

• Studebaker: Late V8s with GM-sourced blocks

• Marine: MerCruiser, Crusader, OMC inboard engines

🔁 Cross Reference Chart

Over 227 verified cross-references available

location - hallway shelf