The quick answer: most 2007 Jeep Commanders use Mopar ATF+4 automatic transmission fluid. Exact fluid needs depend on the specific transmission in your vehicle, so it’s important to verify the correct spec for your build using the VIN, transmission code, or the pan tag.
Which transmissions were offered in the 2007 Commander?
In 2007, the Jeep Commander commonly came with two automatic transmissions. The 5‑speed automatic (545RFE) and the 4‑speed automatic (42RLE) are the two most frequently cited configurations for this model year. Both are Chrysler/Jeep transmissions that typically require ATF+4 as the official specification, so confirming your exact unit is essential before purchase.
To help distinguish fluid requirements by transmission, here are the two most common configurations and their fluid spec.
- 545RFE (5‑speed automatic) — Mopar ATF+4 (MS9602) or an equivalent that meets Chrysler's ATF+4 specification.
- 42RLE (4‑speed automatic) — Mopar ATF+4 (MS9602) or an equivalent meeting ATF+4 spec.
Note that these are the typical configurations for many 2007 Commanders; if your vehicle uses a different setup, use the exact specification shown in your manual or on the transmission label.
How to verify your transmission and the exact fluid spec
Because configuration can vary by trim, engine, and production batch, confirm the precise transmission before purchasing fluid. Here are practical steps to identify the correct spec.
- Check the owner’s manual or maintenance booklet for the recommended fluid specification.
- Look for a tag or stamp on the transmission pan or near the dipstick that lists the fluid spec (often MS-9602 for ATF+4).
- Use your vehicle’s VIN at a Jeep or Chrysler dealership or a trusted online database to confirm the original transmission model for your exact build.
With the exact transmission identified, follow the official ATF+4 specification and avoid mixing fluids that are not ATF+4 compliant.
What to do if ATF+4 isn’t available
ATF+4 is the recommended fluid for most 2007 Commanders. If ATF+4 is temporarily unavailable, do not substitute with fluids that are not specified for your transmission. Dexron II/III or Mercon variants are not appropriate substitutes for ATF+4 in Chrysler transmissions unless the manufacturer explicitly allows it. Contact a dealership or trusted shop for an approved alternative, and plan to replace with ATF+4 as soon as it’s accessible to protect transmission health.
Maintenance tips and how to perform a fluid change
When servicing, use the correct ATF+4 fluid, and follow the proper drain-and-fill procedure for your transmission model. The amount of fluid required varies by transmission type and whether you’re performing a simple drain-and-fill or a full transmission fluid service (which may include torque converter drainage). If you’re unsure, consult the service manual or have a professional perform the service to ensure proper fill level and cooling function.
Summary
For a 2007 Jeep Commander, Mopar ATF+4 (MS9602) is the standard fluid in most automatic transmissions, including the common 545RFE and 42RLE units. Always verify the exact transmission type using your VIN or the transmission pan tag before buying fluid. Substituting non–ATF+4 fluids can cause shifting issues or long‑term damage, so when in doubt, rely on the ATF+4 specification and seek professional confirmation if needed.
What kind of transmission fluid does a 2007 Jeep Commander take?
Mopar ATF+4
For Automatic Transmission: W5A580....AP4
| Notes: | (1) Mopar ATF+4 P/N 05013457AA |
|---|---|
| Capacity: | 5.3 quarts Initial Fill. The fluid level is preset at the factory and does not require adjustment under normal conditions. If fluid leak occurs check with dealer to have fluid level inspected. |
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Can I use ATF instead of Dexron?
For example, ATF+4 is compatible with vehicles requiring ATF+2, and DEXRON VI can be used in place of the original DEXRON. However, there are some low-viscosity and high-performance exceptions to this backward compatibility rule, which we will cover a bit later.
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What kind of transmission fluid does a 2007 Jeep take?
FRAM – ATF+4 Full Synthetic Automatic Transmission Fluid (Part No. F440-6GLBNB)
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Can low transmission fluid cause stuttering?
If shuddering occurs primarily between 30-45 mph, this suggests torque converter problems related to low fluid levels. This specific speed range often reveals transmission issues that might not be noticeable at other speeds.
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