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2018 Jeep Grand Cherokee oil capacity, type & filter

The 2018 Jeep Grand Cherokee takes 8.1 qt of 5W-40 (3.0L V6 Turbo Diesel) and 5.9 qt of 0W-20 (3.6L V6) and 7 qt of 5W-20 (5.7L V8) and 8.2 qt of 0W-40 (6.2L V8) and 7 qt of 0W-40 (6.4L V8). Select your engine below before buying.

Match one of 5 checked engine options before buying oil or a filter.

3.0L V6 Turbo Diesel
Capacity 8.1 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 9 qt total; listed capacity is 8.1 qt.
Oil type 5W-40 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
WIX Shown first 51032 Search 51032 WIX 51036 Search 51036 WIX 51040 Search 51040 WIX 51042 Search 51042 PRO-TEC PXL10060 Search PXL10060 Purolator L38157 Search L38157

WIX 51032 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

3.6L V6
Capacity 5.9 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 6 qt total; listed capacity is 5.9 qt.
Oil type 0W-20 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
AMSOIL Shown first EA15K19 Search EA15K19 AMSOIL EA15K01 Search EA15K01 AMSOIL EA15K02 Search EA15K02 AMSOIL EA15K03 Search EA15K03 ULTRA-POWER WL10010 Search WL10010 Purolator L36296 Search L36296

AMSOIL EA15K19 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

5.7L V8
Capacity 7 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 7 qt total; listed capacity is 7 qt.
Oil type 5W-20 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
AMSOIL Shown first EA15K50 Search EA15K50 AMSOIL EA15K01 Search EA15K01 AMSOIL EA15K02 Search EA15K02 AMSOIL EA15K03 Search EA15K03 PG2222 Search PG2222 Purolator L12222 Search L12222

AMSOIL EA15K50 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

6.2L V8
Capacity 8.2 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 9 qt total; listed capacity is 8.2 qt.
Oil type 0W-40 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
AMSOIL Shown first EA15K01 Search EA15K01 AMSOIL EA15K02 Search EA15K02 AMSOIL EA15K03 Search EA15K03 AMSOIL EA15K04 Search EA15K04 CHAMP / LUBER-FINER PH820 Search PH820 Purolator L24651 Search L24651

AMSOIL EA15K01 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

6.4L V8
Capacity 7 qt i Capacity condition is not listed in the checked data, so confirm whether the service-fill amount includes a new filter before adding oil. See how we verify. Learn how we verify fitment Verified fit Buy at least 7 qt total; listed capacity is 7 qt.
Oil type 0W-40 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters Options cross-checked
AMSOIL Shown first EA15K01 Search EA15K01 AMSOIL EA15K02 Search EA15K02 AMSOIL EA15K03 Search EA15K03 AMSOIL EA15K04 Search EA15K04 CHAMP / LUBER-FINER PH820 Search PH820 Purolator L24651 Search L24651

AMSOIL EA15K01 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

5 sources checkedLast checked: 2026-06-24How we verify →

Where to Buy View Data Sources
Buy oil & filters:
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2018 Jeep Grand Cherokee oil specs: capacity conditions and filter notes

Which engine applies?

Check the door jamb sticker, owner's manual, or displacement badge on the engine cover. Match it to the engine options listed above before buying oil or a filter.

Filter part numbers

All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.

Verify before checkout

Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.

Source coverage for the 2018 Jeep Grand Cherokee

Capacity sources

Supported by AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager).

Oil type sources

Supported by AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager).

Filter sources

Supported by AMSOIL Lookup, RockAuto, and Purolator Part Finder.

Source coverage

5 checked source rows for the 2018 Jeep Grand Cherokee.

Before ordering for this 2018 Jeep Grand Cherokee

Checkout verification checklist
3.0L V6 Turbo Diesel Verified fit
Capacity
8.1 qt
Oil type
5W-40
Filter
WIX 51032
3.6L V6 Verified fit
Capacity
5.9 qt
Oil type
0W-20
Filter
AMSOIL EA15K19
5.7L V8 Verified fit
Capacity
7 qt
Oil type
5W-20
Filter
AMSOIL EA15K50
6.2L V8 Verified fit
Capacity
8.2 qt
Oil type
0W-40
Filter
AMSOIL EA15K01
6.4L V8 Verified fit
Capacity
7 qt
Oil type
0W-40
Filter
AMSOIL EA15K01

Source check: Last checked 2026-06-24 from AMSOIL Lookup, Pennzoil OATS, RockAuto, Purolator Part Finder, and Castrol (Olyslager).

Jeep Grand Cherokee oil specs by year

This table includes checked Jeep Grand Cherokee model years available in our database.

Year Capacity Oil type Filter
2025 5 qt (multiple engines) 5W-30 AMSOIL EA15K50
2024 5 qt (multiple engines) 5W-30 AMSOIL EA15K50
2023 5 qt (multiple engines) 5W-30 Purolator L12222
2022 5 qt (multiple engines) 5W-30 Purolator L12222
2021 5.9 qt (multiple engines) 0W-20 ULTRA-POWER WL10010
2020 5.9 qt (multiple engines) 0W-20 AMSOIL EA15K19
2019 8.1 qt (multiple engines) 5W-40 WIX 51032
2018 Current page 8.1 qt (multiple engines) 5W-40 WIX 51032
2017 8.1 qt (multiple engines) 5W-40 WIX 51032
2016 8.1 qt (multiple engines) 5W-40 PRO-TEC PXL10060
2015 8.1 qt (multiple engines) 5W-40 PRO-TEC PXL10060
2014 8.1 qt (multiple engines) 5W-40 Purolator L38157
2013 5.9 qt (multiple engines) 5W-20 R84526
2012 5.9 qt (multiple engines) 5W-30 R84526
2011 5.9 qt (multiple engines) 5W-30 R84526
2010 5 qt (multiple engines) 0W-20 AMSOIL EA15K01
2009 10 qt (multiple engines) 5W-30 PRO-TEC PXL57062
2008 10 qt (multiple engines) 5W-30 P3969
2007 10 qt (multiple engines) 5W-30 P3969
2006 5 qt (multiple engines) 5W-20 WIX 51516
2005 5 qt (multiple engines) 5W-30 WIX 51516

How we verified 2018 Jeep Grand Cherokee oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-24.

This page checked 5 sources for the 2018 Jeep Grand Cherokee. The table lists which checked source contributed capacity, oil type, or filter evidence.

We checked leading oil brands and aftermarket filter catalogs so you don't have to.

Confidence
Verified fit
Sources checked
5
Last checked
2026-06-24
Field-level source support
  • Capacity: AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager)
  • Oil type: AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager)
  • Filter: AMSOIL Lookup, RockAuto, and Purolator Part Finder
Source Supports Checked Link
AMSOIL Lookup Capacity, Oil type, Filter 2026-06-24 Visit brand site
Pennzoil OATS Capacity, Oil type 2026-06-24 Visit brand site
RockAuto Filter 2026-06-24 Checked source
Purolator Part Finder Filter 2026-06-24 Visit brand site
Castrol (Olyslager) Capacity, Oil type 2026-06-24 Visit brand site

Where to buy

These are retailer search paths for your vehicle's oil and filter specs. Verify final fitment at checkout.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

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