Catalog of Products


Newly improved FRANTZ OIL REFINER Kit
  • This filter is the latest oil filter design by the late inventor John Frantz. The rights and sale of this filter was authorized by Daisy Frantz, widow of John Frantz, which Frantz Oil Filters acquired. This oil filter kit includes a mounting bracket, 7' of oil line hose, brass hose fittings, installation parts and instructions.

Be sure to see additional photos by clicking the initial photo.

Orig.: $269.95
Sale: $225.00


Refiner Gasket Seal - Use for Refiner model only

Orig.: $5.25
Sale: $4.00


Rubber Gasket - 4 flat-sided crosssection for "SKY" units

Orig.: $5.00
Sale: $4.00


4-PAK Frantz "Select" TP Elements - (Not for Refiner model)

Order 8 or 16 PAK and receive DISCOUNT. 

$13.00


8-Pak Frantz "Select" TP Elements - (Not for Refiner model)

Orig.: $26.00
Sale: $24.00


16-Pak Frantz "Select" TP Elements - Not for Refiner model

16 Rolls of TP Elements at bulk purchase pricing. 

Orig.: $48.00
Sale: $40.00


GATES Oil Line Hose – Sold by the foot.

1/4” (6.4mm) 300PSI

Fittings onto hose installation available: $1.25 per fitting.

$3.25


NOS Frantz brand Sandwich Adapter - Misc sizes

Orig.: $65.00
Sale: $39.95


Sandwich Ring Adapter - 3 supply ports - Most sizes available

Orig.: $69.99
Sale: $49.95


Brass Swivel Fitting

Use this fitting for the oil return from the Frantz filter down through the oil filler cap. 

$15.00


Oetiker clamps - Pkg of 4

Orig.: $5.00
Sale: $4.00


Orifice / restrictor fitting

$10.00


Screen - Coarse (SKY models) ONLY 1 LEFT

$5.00


Hollow Bolt

Orig.: $7.50
Sale: $5.00


Mounting Hardware

$2.00


Installation Kit

Orig.: $60.00
Sale: $50.00


Elbow - 90º brass fitting

Orig.: $4.00
Sale: $3.00


Elbow - 45º brass fitting

Orig.: $4.00
Sale: $3.00


1/8"NPT Running Street T - Male

Orig.: $4.00
Sale: $3.00


Bushing - Reduce threads from 1/4" - 1/8"NPT

Orig.: $5.00
Sale: $4.00


Bushing to reduce 3/8"NPT to 1/8"NPT

Orig.: $5.50
Sale: $4.50


Bushing to reduce 1/2"NPT to 1/8"NPT

Orig.: $6.00
Sale: $5.00


1/4" Barbed fitting - Female

$4.00


1/8"NPT - Flare Straight Fitting

Orig.: $4.00
Sale: $3.00


1/8" Barbed fitting - Male

$4.00


Plug - 1.8"NPT

Orig.: $2.00
Sale: $1.00


Self-Tapping Hollow Bolt

$9.50


Punch Tool

Orig.: $9.95
Sale: $5.00


Punch Tool Kit

$6.00


Transmission Tee Adapter - NOS

Orig.: $39.95
Sale: $23.95


Mercedes Pressure Fitting

A special purpose fitting to replace the full-flow filter by-pass retainer on a Mercedes engine (such as 190D) in order to provide a pressure source for the Frantz Oil Filter. 

$7.50


Refiner Mounting Bracket

$19.00


Refiner T-Bolt & knob

$6.00


Refiner screen (Coarse)

$5.00


Refiner screen (Fine)

$5.00


Refiner Clamp

$15.00


Refiner Logo Sticker - 2"

$1.00


Sampling valve

Orig.: $8.95
Sale: $5.00