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Ram’s 3.0L EcoDiesel switched oil filter designs between the first-generation engine (2014-2019) and the redesigned 2020+ version, so the correct filter depends heavily on which generation you own — the part numbers below are split accordingly rather than treated as one interchangeable list.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | Mopar 68492616AA (2014-2019 OEM) | $12-$18 | Amazon · eBay |
| 2 | aFe Power 44-LF035 Pro GUARD HD Oil Filter (2014-2018) | $15-$20 | Amazon · eBay |
| 3 | K&N PS-7042 Pro Series Oil Filter | $10-$15 | Amazon · eBay |
| 4 | K&N HP-7042 Performance Gold Oil Filter | $14-$20 | Amazon |
| 5 | Mopar 68507598AA (2020+ OEM) | $12-$18 | Amazon · eBay |
| 6 | WIX WL10614 (2020+) | $10-$16 | Amazon · eBay |
| 7 | ECOGARD S11880 (2020+) | $8-$14 | Amazon · eBay |
The picks, in detail
Mopar 68492616AA (2014-2019 OEM)
The factory-correct filter for the first-generation 3.0L EcoDiesel, the safe default if you’re not chasing an aftermarket upgrade.
- OEM Mopar part number for 2014-2019 EcoDiesel
- Guaranteed correct fitment and bypass valve spec
- Widely stocked at Mopar dealers
- No fitment guesswork since it’s the factory part
- Keeps warranty-service records clean
- Only fits the 2014-2019 (Gen 1) EcoDiesel, not 2020+
- No filtration upgrade over stock
aFe Power 44-LF035 Pro GUARD HD Oil Filter (2014-2018)
A direct-fit cartridge-style upgrade for the 2014-2018 EcoDiesel, using high-performance synthetic media for better filtration than stock.
- Direct fit for 2014-2018 3.0L EcoDiesel
- Synthetic filter media
- Equivalent fitment to Mopar 68229402AA
- Sold single or in a 4-pack (44-LF035-MB)
- Better filtration media than the stock paper filter
- 4-pack option cuts long-term cost per change
- Specific to 2014-2018 model years, verify against 2019 specifically before ordering
- Pricier than the plain OEM Mopar filter
K&N PS-7042 Pro Series Oil Filter
K&N’s standard-media option for the Gen 1 EcoDiesel, a common pairing with Rotella T6 among long-time owners.
- Fits Gen 1 (2014-2019) 3.0L EcoDiesel
- Silicone anti-drain valve
- Standard filter media
- Widely used and reported on in EcoDiesel owner forums
- Reasonable price point for a name-brand filter
- Standard media, not the finer-filtration Performance Gold variant
- Fits Gen 1 only
K&N HP-7042 Performance Gold Oil Filter
K&N’s step-up media for the same Gen 1 EcoDiesel fitment, for owners who want finer filtration than the base PS-7042.
- Fits Gen 1 (2014-2019) 3.0L EcoDiesel
- Performance Gold synthetic-blend media
- Silicone anti-drain valve
- Finer filtration than the standard PS-7042 in the same fitment
- Same trusted K&N build quality
- Costs more than the base PS-7042 for the same fitment
- Still Gen 1 only, not for 2020+ trucks
Mopar 68507598AA (2020+ OEM)
The factory filter for the redesigned 2020+ EcoDiesel cartridge system, the correct default for the newer engine.
- OEM Mopar part for 2020+ 3.0L EcoDiesel cartridge system
- Also cross-references to 68507598AB
- Guaranteed factory fitment
- No guesswork on fitment for the newer cartridge-style housing
- Keeps warranty service straightforward
- Does not fit the older 2014-2019 spin-on-style Gen 1 engine
- No filtration upgrade over stock
WIX WL10614 (2020+)
A commonly recommended aftermarket cartridge filter for the 2020+ EcoDiesel, frequently paired with Shell Rotella T6 by owners.
- Cartridge-style fitment for 2020+ 3.0L EcoDiesel
- WIX filtration media
- Widely stocked at auto parts retailers
- Easy to find in person versus ordering the Mopar or ECOGARD parts
- Established brand with a long automotive filtration history
- Fits 2020+ only, not the Gen 1 spin-on design
- No published filtration-efficiency edge over the OEM Mopar part
ECOGARD S11880 (2020+)
A cartridge design offering double the filtration surface for the 2020-2022 EcoDiesel, also shared with the same-generation Jeep and Wrangler diesels.
- Cartridge design with double filtration surface area
- Fits 2020-2022 EcoDiesel across Ram, Jeep Wrangler, and Gladiator diesel applications
- Budget-friendly aftermarket option
- More filtration surface area than a standard single-layer cartridge
- Shared fitment across Ram, Wrangler, and Gladiator diesels simplifies parts sourcing
- Fits 2020-2022 only; verify against later model years before ordering
- Less brand recognition than Mopar, WIX, or K&N
Buying tips
- Confirm your model year before ordering: 2014-2019 EcoDiesel uses a spin-on-style filter (Mopar 68492616AA family), while 2020+ switched to a cartridge design (Mopar 68507598AA family) — the two are not interchangeable.
- If you’re under any remaining factory warranty, the OEM Mopar filter for your generation is the lowest-risk choice for service records.
- K&N and aFe’s upgraded media are worth it mainly if you’re already running extended oil-change intervals; for factory-interval changes, the OEM or WIX filters are perfectly adequate.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.