To help clarify exactly which type of oil filter your Oil Cooler Block Adapter needs, use our FREE GReddy Metal Label and Decal in your engine bay.
If you have a GReddy Oil Block Adapter or GReddy Oil Cooler Kit, you can receive yours FREE, just follow the steps below...
HAVE A GREDDY OIL COOLER OR GREDDY OIL BLOCK ADAPTER...
GET YOUR FREE GREDDY METAL LABEL AND DECAL (follow below...)
GET YOUR FREE GREDDY METAL LABEL AND DECAL (follow below...)
1.) Identify which type of Label you need for your correct Oil Filter Threads:
3/4-16UNF or M20xP1.5
a.) There are basically 3 types. See (Figure A. below) Compare the Center Bolt markings:
b.) The simplest way to identify the Oil Filter Threads from your Center Bolt is the length
of the Threads:
Short Threads 3/4-16UNF - H:13mm and Long Threads M20xP1.5 - H:20mm
c.) Center bolt: Eng. 3/4-16UNF to Filter 3/4-16UNF - No Markings
Eng. M20xP1.5 to Filter 3/4-16UNF - Line on every corner of bolt hex
Eng. M20xP1.5 to Filter M20xP1.5 - Line around entire base (+ longer threads)
i.) Pre-2017 The most common type of Filter Thread is the 3/4 x 16UNF - basically because all GReddy Oil Cooler Kits and Oil Block Adapters prior to 2018, all used either a center bolt adapter that was Engine: M20xP1.5 to Filter: 3/4x16UNF or Engine: 3/4x16UNF to Filter: 3/4x16UNF.
ii.) In 2017 GReddy introduced a new, more convenient Engine M20xP1.5 to Filter M20xP1.5 (center bolt p/n 12028813) and (oil block adapter p/n 12401119.) Currently only newer Oil Cooler kits like the 2017-on Honda Civic Type-R and Civic Si / Sport Hatch Oil Cooler kits and new M20xP1.5 kits will come with this M20xP1.5 center bolt.2.) Go to Instagram and search @greddyperformance and then "Follow" our account.
3.) Next take an engine bay photo(s) with your GReddy/GREX Oil Block Adapter from your
GReddy Oil Cooler kit or your Custom Oil cooler kit, which uses a GReddy Oil Block.
4.) Post that photo (or photos) on your account with your Oil Filter Thread - HASHTAG:
#GReddy3Q or #GReddyM20 along with Tagging @greddyperformance
5.) We will then DM you on Instagram for your full mailing address or you can email us at
shop@greddy.com with a link to your instagram post and your full mailing address.
(please be sure to let us know what size Oil Filter Threads you have: 3/4-16UNF
or M20xP1.5) - * FREE Shipping for USA Customers / Int'l Customers, just pay shipping.
Post and Hashtag either #greddy3q or #greddym20
Follow and Tag @greddyperformance
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| IDENTIFY YOUR CENTER BOLT AND OIL FILTER THREAD |
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| USE 3/4-16UNF OIL FILTER LABEL hashtag #greddy3Q |
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| USE 3/4-16UNF OIL FILTER LABEL hashtag #greddy3Q |
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| USE M20xP1.5 OIL FILTER LABEL hashtag #greddyM20 |
