---
title: "Jeep Wrangler Parts and Specs"
description: "Oil type and capacity, battery group size, tire fitment, wiper sizes, service intervals, and known problems for every Jeep Wrangler from 2012 to 2025. Sourced and confidence-labelled."
url: "https://whichcarparts.com/cars/jeep/wrangler"
updated: "2026-08-20"
---

# Jeep Wrangler Parts, Specs and Maintenance Guide

Every maintenance specification for the 2012-2025 Jeep Wrangler, organised by generation. 2012 through 2025, 2 generations covered.

## Quick facts: 2018-2025 Wrangler

| Quick fact | Value |
| --- | --- |
| Engine oil | 0W-20, 5 qt (base engine) |
| Battery | Group 48 (H6) with stop-start-equipped engines; 94R (H7) on engines without stop-start |
| Tire size | 245/75R17 (base trim) |
| Wiper blades | 16" / 16" / 12" rear |
| Max towing | 3,500 lbs |
| Cabin filter | Mopar 68301863AA (later revised to 68535621AA) |

## Jeep Wrangler maintenance guides

### Oil & filter

Viscosity, capacity, filter part numbers, change interval [Read more](https://whichcarparts.com/cars/jeep/wrangler/oil).

### Battery

BCI group size, cold cranking amps, AGM or flooded [Read more](https://whichcarparts.com/cars/jeep/wrangler/battery).

### Tires & wheels

Factory sizes by trim, pressures, bolt pattern, lug torque [Read more](https://whichcarparts.com/cars/jeep/wrangler/tires).

### Wiper blades

Driver, passenger and rear blade lengths [Read more](https://whichcarparts.com/cars/jeep/wrangler/wipers).

### Air & cabin filters

Cabin and engine air filter part numbers, locations, intervals [Read more](https://whichcarparts.com/cars/jeep/wrangler/filters).

### Bulbs

Headlight, fog and marker bulb types [Read more](https://whichcarparts.com/cars/jeep/wrangler/bulbs).

### Brakes

Rotor diameters, pad references, service notes [Read more](https://whichcarparts.com/cars/jeep/wrangler/brakes).

### Fluids

Transmission fluid, coolant, brake fluid and capacities [Read more](https://whichcarparts.com/cars/jeep/wrangler/fluids).

### Service schedule

What's actually due at every mileage interval [Read more](https://whichcarparts.com/cars/jeep/wrangler/service-schedule).

### Problems & reliability

Documented failures, recalls, and which years to avoid [Read more](https://whichcarparts.com/cars/jeep/wrangler/common-problems).

### Oil light reset

Step-by-step maintenance light reset, no tools [Read more](https://whichcarparts.com/cars/jeep/wrangler/oil-reset).

### Key fob battery

Which coin cell the remote takes [Read more](https://whichcarparts.com/cars/jeep/wrangler/key-fob-battery).

### Specs

Towing, weight, fuel tank, fuel economy [Read more](https://whichcarparts.com/cars/jeep/wrangler/specs).

## Which Jeep Wrangler generation do you have?

Specifications change at generation boundaries, not every model year. Two cars four years apart often take the identical oil, filter, and battery.

| Generation | Model years | Body style | Engines | Oil |
| --- | --- | --- | --- | --- |
| JL (3rd generation) | [2018-2025](https://whichcarparts.com/cars/jeep/wrangler/2018-2025) | Off-road SUV, solid front/rear axle (2-door; 4-door Unlimited) | 5 | 0W-20, 5W-30, 5W-40, 0W-40 |
| JK (2007-2018 platform; US 2012-2017 shown) | [2012-2017](https://whichcarparts.com/cars/jeep/wrangler/2012-2017) | Off-road SUV, solid front/rear axle (2-door; 4-door Unlimited) | 1 | 0W-20 |

## About the Jeep Wrangler

The Jeep Wrangler is the last mainstream solid-axle, body-on-frame off-roader sold new in the US, and that hardware choice defines its maintenance story: a Dana front/rear axle, transfer case, and (on Rubicon) locking differentials mean fluid checks most crossovers don't have. 6L Pentastar V6 on 0W-20, and its most-reported issues are the Pentastar's plastic oil-cooler/filter-housing cracking and 'death wobble,' a violent steering shake from worn track-bar/tie-rod/steering-damper components rather than a factory defect. 4L 'Rubicon 392' V8 (2021+), and the 4xe plug-in hybrid (2021+).

Early JLs drew an NHTSA investigation into frame-weld quality tied to steering shimmy, a 2018-2020 manual-transmission clutch recall, and (on 4xe only) a high-voltage battery fire recall. Across both generations, tire size is trim-dependent, Rubicon ships on 33-inch mud-terrains from the factory, and the Xtreme Recon package puts genuine 35s under a Rubicon or 392 with no lift required, and off-road use accelerates wear on track bars, ball joints, and diff/transfer-case fluid compared with a Wrangler that never leaves pavement.

## Jeep Wrangler by model year

- [2025](https://whichcarparts.com/cars/jeep/wrangler/2025)
- [2024](https://whichcarparts.com/cars/jeep/wrangler/2024)
- [2023](https://whichcarparts.com/cars/jeep/wrangler/2023)
- [2022](https://whichcarparts.com/cars/jeep/wrangler/2022)
- [2021](https://whichcarparts.com/cars/jeep/wrangler/2021)
- [2020](https://whichcarparts.com/cars/jeep/wrangler/2020)
- [2019](https://whichcarparts.com/cars/jeep/wrangler/2019)
- [2018](https://whichcarparts.com/cars/jeep/wrangler/2018)
- [2017](https://whichcarparts.com/cars/jeep/wrangler/2017)
- [2016](https://whichcarparts.com/cars/jeep/wrangler/2016)
- [2015](https://whichcarparts.com/cars/jeep/wrangler/2015)
- [2014](https://whichcarparts.com/cars/jeep/wrangler/2014)
- [2013](https://whichcarparts.com/cars/jeep/wrangler/2013)
- [2012](https://whichcarparts.com/cars/jeep/wrangler/2012)

## Sources

- [NHTSA Part 573 Safety Recall Report 20V-124, clutch pressure plate](https://static.nhtsa.gov/odi/rcl/2020/RCLRPT-20V124-8022.PDF)
- [NHTSA Part 573 Safety Recall Report 23V-787, 4xe HV battery fire risk](https://static.nhtsa.gov/odi/rcl/2023/RCLRPT-23V787-2073.PDF)
- [The Drive, NHTSA opens investigation into 2018-2019 JL frame welds/steering](https://www.thedrive.com/news/29962/nhtsa-opens-investigation-on-2018-2019-jeep-wrangler-over-faulty-frame-welds)
- [Go-Parts, 2019-2024 Jeep Wrangler steering damper guide, TSB 23-079-23](https://www.go-parts.com/garage/ps-2019-2024-jeep-wrangler-steering-damper)
- [xtremediesel.com, 2020-2023 Wrangler 3.0 EcoDiesel oil spec (MS-12991, 5W-40, 9.0 qt)](https://www.xtremediesel.com/jeep-2020-wrangler-ecodiesel/fluids-filters/engine-oil)
- [Victorville Motors / Fontana CDJR, Wrangler oil type & capacity by engine and year](https://www.victorvillemotors.com/service-department/service-tips/jeep-wrangler-oil-type/)
- [Green Car Reports, 2021 Wrangler 4xe EPA electric range (22 mi) and MPGe (49)](https://www.greencarreports.com/news/1131650_2021-jeep-wrangler-4xe-plug-in-hybrid-rated-for-22-electric-miles)
- [MotorTrend, 2021 Rubicon 392 EPA fuel economy (13/17/14 mpg)](https://www.motortrend.com/news/2021-jeep-wrangler-rubicon-392-fuel-economy-mpg)
- [DrivingLine / MotorTrend, Xtreme Recon package factory 35-in tire spec (LT315/70R17)](https://www.drivingline.com/articles/37-s-and-no-lift-jeep-wrangler-unlimited-rubicon-392-xtreme-recon/)
- [4 Wheel Parts, JL factory tire sizes by trim (Sport 245/75R17, Rubicon 285/70R17)](https://www.4wheelparts.com/articles/what-tires-fit-on-the-jeep-wrangler-jl)
- [jlwranglerforums.com, JL cabin air filter part number and location](https://www.jlwranglerforums.com/forum/threads/cabin-air-filter-part-servicing.5432/)
- [Edmunds, 2018 Jeep Wrangler specs (fuel tank, curb weight, EPA mpg)](https://www.edmunds.com/jeep/wrangler/2018/features-specs/)

Specifications vary with engine option, production date, and market.