GReddy Oil Block
Product features
[Order Start] June 20, 2025~[Delivery Start Date] End of June 2025
– Available as a repair part for the GReddy Oil Cooler Kit.
– Can also be used when fabricating a custom oil cooler.
– The design of the oil block with built-in thermostat has been revamped, and the oil flow path has been revised to optimize flow rates at low and high temperatures.
– Allows installation of oil filters with the same thread size as the original.
* Compatible with oil filters with an outer diameter of up to Φ80, and an O-ring inner diameter of at least Φ52 to an outer diameter of up to Φ76.
– The Oil Block STD High Type is a 20mm high mount type of the Oil Block STD. Compared to spacer types, it simplifies installation and reduces weight. Additionally, by making the mounting surface Φ70, it can accommodate special mounting surfaces.
* Except for the lift-up part, it shares the same design as the Oil Block STD. Please use with caution regarding surrounding clearance.
– The thread size is engraved on the center bolt for easy identification at a glance.

Oil Block STD

Oil Block STD High Type

Center Bolt
Center Bolt
Oil Block STD
Dimensions | ASSY |
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Oil Block STD-High Type
Dimensions | ASSY |
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JAN Code | TRUST Code | Product Name | Price incl. tax | Price excl. tax |
4991995019565 | 12401185 | Oil Block STD for Oil Cooler Single Item | ¥8,800 | ¥8,000 |
4991995019572 | 12401186 | Oil Block STD ASSY 3/4X16UNF AN8 for Oil Cooler | ¥16,280 | ¥14,800 |
4991995019589 | 12401187 | Oil Block STD ASSY 3/4X16UNF AN10 for Oil Cooler | ¥16,280 | ¥14,800 |
4991995019596 | 12401188 | Oil Block STD ASSY 3/4X16UNF AN12 for Oil Cooler | ¥18,260 | ¥16,600 |
4991995019602 | 12401189 | Oil Block STD ASSY M20XP1.5 AN8 for Oil Cooler | ¥16,280 | ¥14,800 |
4991995019619 | 12401190 | Oil Block STD ASSY M20XP1.5 AN10 for Oil Cooler | ¥16,280 | ¥14,800 |
4991995019626 | 12401191 | Oil Block STD ASSY M20XP1.5 AN12 for Oil Cooler | ¥18,260 | ¥16,600 |
4991995019633 | 12401192 | Oil Block STD-High Type Single Item for Oil Cooler | ¥11,000 | ¥10,000 |
4991995019640 | 12401193 | Oil Block STD-High Type ASSY M20XP1.5 AN8 for Oil Cooler | ¥18,920 | ¥17,200 |
4991995019657 | 12401194 | Oil Block STD-High Type ASSY M20XP1.5 AN10 for Oil Cooler | ¥18,920 | ¥17,200 |
4991995019664 | 12401195 | Oil Block STD-High Type ASSY M20XP1.5 AN12 for Oil Cooler | ¥20,900 | ¥19,000 |
4991995019671 | 12401196 | Center Bolt for Oil Block STD-High Type M20XP1.5 – M20XP1.5 | ¥3,300 | ¥3,000 |
4991995019688 | 12401197 | Center Bolt for Oil Block STD 3/4-16UNF – 3/4-16UNF | ¥2,200 | ¥2,000 |
4991995019695 | 12401198 | Center Bolt for Oil Block STD M20XP1.5 – M20XP1.5 | ¥2,200 | ¥2,000 |