Description
The Mishimoto MMOC-U Universal Oil Cooler Kit pairs a 10-row stacked-plate cooler core with a complete set of stainless steel braided lines and sandwich plate adapters, giving builders an all-in-one solution for controlling oil temperature. Built to withstand high fluid pressures while exhibiting minimal pressure loss, this kit is engineered to keep oil flowing cool and consistent. Because it ships with the hardware needed to adapt to most makes and models, the MMOC-U is designed to be installed well beyond a single vehicle platform.
Rising oil temperatures cause a drop in oil pressure, which can reduce lubrication and, in extreme cases, lead to engine seizure — a risk this Mishimoto oil cooler kit is built to address. The 10-row bar-and-plate core is rated Performance grade and pairs with preassembled -10AN stainless steel braided hoses and dowty seals for leak-free connections at the sandwich plate. Because the kit includes both 3/4-in-16 and M20 x 1.5 sandwich plate adapters, along with male AN flare inlet and outlet fittings, it’s built to support installation across a wide range of engine bays rather than a single application, making it a genuinely universal oil cooling upgrade for builders who need flexibility across different platforms.
Vehicle Applications
As a universal-fit kit, the Mishimoto MMOC-U is not limited to a specific chassis, engine code, or model year — Mishimoto designed it with the included 3/4-in-16 and M20 x 1.5 sandwich plate adapters specifically so it can support installation on most makes and models. Whether you’re adding oil cooling capacity to a daily driver, a track car, or a project build, this kit’s adapter set is intended to bridge the gap across a wide range of vehicle applications without requiring a vehicle-specific cooler.
Features
- Universal fitment
- 10-row stacked-plate cooler withstands high fluid pressures, reduces oil temperatures, and exhibits minimal pressure loss
- Includes either standard or thermostatic billet anodized aluminum sandwich plate
- Preassembled stainless steel braided oil lines with -10AN fittings and dowty seals for durable, leak-free connections
- Includes 3/4-in -16 and M20 x 1.5 sandwich plate adapters that support fitment for most makes and models
- Available in Sleek Silver or Stealth Black (this listing: Silver, Non-Thermostatic)
- Backed by Mishimoto’s Lifetime Warranty
Specifications
- Part Number: MMOC-U
- Color: Silver
- Finish: Anodized
- Core Color: Silver
- Core Type: Bar-and-Plate
- Grade Type: Performance
- Core Height: 2.76 in
- Core Thickness: 1.97 in
- Core Width: 11 in
- Inlet Fitting Type: AN Flare, Male
- Outlet Fitting Type: AN Flare, Male
- Sandwich Plate Adapter Threads: No dashes = M20 x 1.5; 2 dashes = 3/4″-16 UNF
- Recommended Torque: 15-25 lb-ft for straight fittings and banjo bolts; do not exceed 35 ft-lb
- Kit Includes: 10-row oil cooler; 4 ft stainless steel braided hose with -10AN fittings (one straight, one 90-degree swivel fitting); 5 ft stainless steel braided hose with -10AN fittings (one straight, one 90-degree swivel fitting); M20 thermostatic sandwich plate; -10AN fittings; dowty oil seals; large O-ring; 1/8-in NPT Allen key plugs; sandwich plate adapters; Mishimoto Lifetime Warranty
Installer note: Mishimoto recommends checking all thermostat plugs, NPT plugs, line fittings, and other connections to ensure they are fully tightened before operating the vehicle, and rechecking connections at regular intervals, especially during the first few miles after installation.
Frequently Asked Questions
What does the Mishimoto MMOC-U oil cooler kit include?
The kit includes a 10-row oil cooler, a 4 ft stainless steel braided hose with -10AN fittings (one straight and one 90-degree swivel fitting), a 5 ft stainless steel braided hose with -10AN fittings (one straight and one 90-degree swivel fitting), an M20 thermostatic sandwich plate, -10AN fittings, dowty oil seals, a large O-ring, 1/8-in NPT Allen key plugs, sandwich plate adapters, and Mishimoto’s Lifetime Warranty.
Will this oil cooler kit fit my vehicle?
This is a universal-fit kit. It includes 3/4-in-16 and M20 x 1.5 sandwich plate adapters designed to support fitment for most makes and models.
What type of core does the Mishimoto MMOC-U use?
It uses a 10-row, Performance-grade, bar-and-plate cooler core that is built to withstand high fluid pressures, reduce oil temperatures, and exhibit minimal pressure loss.
What torque should I use when installing the fittings?
Mishimoto recommends a torque specification of 15-25 lb-ft for all straight fittings and banjo bolts, and advises not exceeding the maximum torque rating of 35 ft-lb.
What color options are available?
The Mishimoto oil cooler kit is available in Sleek Silver or Stealth Black; this listing is the Silver, non-thermostatic version.
Is this oil cooler kit covered by a warranty?
Yes, it is backed by Mishimoto’s Lifetime Warranty.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
