OE Quality
60-Day Returns
NissensPart #: 91378

Nissens 91378 Engine Oil Cooler
⚙️ 98 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$505.73Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, Highlander, RX350, RX350L, RX450h, and Sienna
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Oil Cooler options
Nissens 91378 Engine Oil Cooler
| Brand | Nissens |
| Part Number | 91378 |
| Core Height | 3.1900 |
| Core Width | 1.6100 |
| Core Length | 4.25 |
| Material | Aluminum |
This part fits 98 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2022 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | WITHOUT HOUSING |
| 2022 | Lexus | RX350L | Base | 3.5L | V6 | GAS | N/A | WITHOUT HOUSING |
| 2022 | Lexus | RX450h | Base | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | WITHOUT HOUSING |
| 2022 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | WITHOUT HOUSING |
| 2021 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2021 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2021 | Lexus | RX350L | Base | 3.5L | V6 | GAS | N/A | |
| 2021 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2021 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2021 | Toyota | Highlander | XLE | 3.5L | V6 | GAS | N/A | |
| 2021 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | |
| 2021 | Toyota | Highlander | L | 3.5L | V6 | GAS | N/A | |
| 2021 | Toyota | Highlander | LE | 3.5L | V6 | GAS | N/A | |
| 2021 | Toyota | Highlander | Platinum | 3.5L | V6 | GAS | N/A | |
| 2021 | Toyota | Highlander | XSE | 3.5L | V6 | GAS | N/A | |
| 2020 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2020 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2020 | Lexus | RX350L | Base | 3.5L | V6 | GAS | N/A | |
| 2020 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2020 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2020 | Toyota | Highlander | L | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Highlander | Platinum | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Highlander | LE | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Highlander | XLE | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | XLE | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | L | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | LE | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | XLE Premium | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | SE Premium | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | Limited Premium | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | SE | 3.5L | V6 | GAS | N/A | |
| 2020 | Toyota | Sienna | Limited | 3.5L | V6 | GAS | N/A | |
| 2019 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2019 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2019 | Lexus | RX350L | Base | 3.5L | V6 | GAS | N/A | |
| 2019 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Toyota | Highlander | Hybrid LE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Toyota | Highlander | Hybrid Limited Platinum | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Toyota | Highlander | Hybrid Limited | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Toyota | Highlander | XLE | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | LE | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | SE | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | LE Plus | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | Limited Platinum | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Highlander | Hybrid XLE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2019 | Toyota | Sienna | SE | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | L | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | Limited | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | XLE Premium | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | SE Premium | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | Limited Premium | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | XLE | 3.5L | V6 | GAS | N/A | |
| 2019 | Toyota | Sienna | LE | 3.5L | V6 | GAS | N/A | |
| 2018 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2018 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2018 | Lexus | RX350L | Base | 3.5L | V6 | GAS | N/A | |
| 2018 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2018 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2018 | Toyota | Highlander | LE Plus | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Highlander | Hybrid LE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2018 | Toyota | Highlander | Hybrid XLE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2018 | Toyota | Highlander | Hybrid Limited | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2018 | Toyota | Highlander | XLE | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Highlander | LE | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Highlander | SE | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | Limited Premium | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | L | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | LE | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | Limited | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | SE Premium | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | XLE Premium | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | SE | 3.5L | V6 | GAS | N/A | |
| 2018 | Toyota | Sienna | XLE | 3.5L | V6 | GAS | N/A | |
| 2017 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2017 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2017 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2017 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2017 | Toyota | Highlander | LE Plus | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Highlander | Hybrid LE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2017 | Toyota | Highlander | Hybrid Limited | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2017 | Toyota | Highlander | XLE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Highlander | LE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Highlander | SE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Highlander | Limited | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Highlander | Hybrid XLE | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2017 | Toyota | Sienna | XLE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Sienna | LE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Sienna | SE | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Sienna | Limited | 3.5L | V6 | GAS | N/A | |
| 2017 | Toyota | Sienna | L | 3.5L | V6 | GAS | N/A | |
| 2016 | Lexus | RX350 | F Sport | 3.5L | V6 | GAS | N/A | |
| 2016 | Lexus | RX350 | Base | 3.5L | V6 | GAS | N/A | |
| 2016 | Lexus | RX450h | F Sport | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2016 | Lexus | RX450h | Base | 3.5L | V6 | ELECTRIC/GAS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
157100P0101571031060
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.