Home / Shop / Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL Adapter, Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL Adapter, Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

SKU: EAR503ERL

Oil Filter Adapters

Earl's Performance

Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL Adapter, Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

SKU: EAR503ERL

Oil Filter Adapters

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Get a quick oil warm-up! Earl's Performance billet aluminum sandwich-style oil thermostats facilitate a quick oil warm-up. They mount between the oil filter mounting boss and the oil filter itself.

Part Type

Oil Filter Adapters

Data: v4.2 - Upd: 2026-10-21 14:09:43

Specifications

Product Attributes - Brand: Earl's Performance
Product Attributes - Manufacturer's Part Number: 503ERL
Product Attributes - Part Type: Oil Filter Adapters
Product Attributes - Product Line: Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats
Product Attributes - UPC: 021432254687
Product Attributes - Filter Adapter Style: Sandwich adapter
Product Attributes - Oil Filter Adapter Inlet Size: -10 AN O-ring
Product Attributes - Oil Filter Adapter Outlet Size: -10 AN O-ring
Product Attributes - Bypass: Yes
Product Attributes - Fittings Included: No
Product Attributes - Hoses Included: No
Product Attributes - Hardware Included: No
Product Attributes - Thermostatic Control: Yes
Product Attributes - Adapter Material: Aluminum
Product Attributes - Adapter Color: Natural
Product Attributes - Oil Filter Included: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Opening starts at 160 degrees, fully open at 180 degrees.

Reference Information

Brand Name/s	Earl's Performance
StreetFX SKU	ear503ERL
SFX Item ID	4938491
Supplier Item Code	4938491
Manufacturer SKU	503ERL
Manufacturer UPC	21432254687

Compatibility

Application Data

Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1963
Ending Year 1961
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel BROUGHAM
Beginning Year 1957
Ending Year 1961
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1976
Ending Year 1977
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1973
Ending Year 1978
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1972
Ending Year 1973
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1962
Ending Year 1962
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.6L/400
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel 2+2
Beginning Year 1962
Ending Year 1976
Engine Type L6
Engine Family Pontiac V8
Engine Size 7.0L/428
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SALON
Beginning Year 1959
Ending Year 1972
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.6L/400
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SALON
Beginning Year 1981
Ending Year 1972
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.6L/400
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SX
Beginning Year 1972
Ending Year 1972
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1959
Ending Year 1964
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1978
Ending Year 1978
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1988
Ending Year 1960
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.6L/403
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel BROUGHAM
Beginning Year 1981
Ending Year 1981
Engine Type L4
Engine Family Pontiac V8
Engine Size 7.0L/428
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1962
Ending Year 1985
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1965
Ending Year 1959
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1962
Ending Year 1962
Engine Type L5
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1966
Ending Year 1966
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1966
Ending Year 1966
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1966
Ending Year 1964
Engine Type L6
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1972
Ending Year 1974
Engine Type V8
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1967
Ending Year 1968
Engine Type V8
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1979
Ending Year 1961
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1976
Ending Year 1961
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16
Universal No
Make PONTIAC
Model CATALINA
Submodel SAFARI
Beginning Year 1985
Ending Year 1966
Engine Type L4
Engine Family Pontiac V8
Engine Size 6.9L/421
Oil Filter Thread Size (application) 13/16 in.-16

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Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL Adapter, Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL Adapter, Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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