Best Oil Filter For Lml Duramax: Compare Eight Options

#1 · Best Overall

1. Doc's Diesel Oil Filter

• Material: Synthetic, Metal
• Compatible with Vehicle Type: Truck
• Thread Size: 17/8"-18 NC

Best for: Independent-efficiency verification.

Why it ranks #1: Its stated 2001–2019 6.6L Duramax fitment covers LML-era trucks, and it lists third-party-tested 99% efficiency down to 25 microns.

Independent testing rates Doc's Diesel at 99 percent efficiency down to 25 microns, giving buyers a measured filtration figure rather than an unverified claim. Its stated fitment covers Chevrolet and GMC 6.6L Duramax 2500HD and 3500HD trucks from 2001 through 2019, making year and configuration checks central to selection.

The third-party efficiency result gives shoppers a concrete filtration benchmark, while the listed 2001–2019 Duramax 2500HD/3500HD application narrows the intended truck range. Synthetic and metal construction identifies the filter's materials, and the 17/8-inch-18 NC thread specification gives a further detail to compare against the vehicle's requirements. Doc's also lists GM 8891 as an interchange reference, which can help when cross-checking a replacement. Use the fitment card to confirm the exact year and configuration before ordering.

Skip it if you need a listed 5-micron filtration claim; PPE MicroPure XR with TorqStop specifies particles down to 5 microns.

This suits Duramax 2500HD or 3500HD owners who value independently tested efficiency and a stated application range. The 25-micron result and year/configuration fitment boundaries matter when choosing it for a specific truck.

Listed on Amazon as: Doc's Diesel Oil Filter, Fits 6.6L Duramax Chevrolet/GMC 2500HD 2001-2019

#2 · Fine-Micron Media

2. PPE MicroPure XR

• Material: Metal
• Compatible with Vehicle Type: Truck
• Thread Size: 3/16-16 UNF

Best for: Expanded-area fine filtration.

Why it ranks #2: The listing covers GM 6.6L Duramax from 2001–2019 and claims synthetic media traps particles down to 5 microns with 2.5 times the filtration area.

PPE's MicroPure filter offers 2.5 times the filtration area of a conventional oil filter and synthetic media that traps particles down to 5 microns. That combination gives Duramax owners a stated fine-particle target alongside expanded media area, with the product title identifying 2001–2019 GM 6.6L Duramax applications.

The additional filtration area gives the media more surface than a conventional filter, while the stated 5-micron particle capture describes its fine-filtration target. Together, those details make it a relevant option for owners prioritizing oil cleanliness in the listed Duramax application. The metal construction and 3/16-16 UNF thread specification provide further product details for installation planning and vehicle-part comparison. The title names 2001–2019 GM 6.6L Duramax engines, so check that stated application against your truck before purchase.

Skip it if you want independently tested efficiency figures rather than the supplied filtration claims; Doc's Diesel D5399 lists third-party testing.

Choose this PPE option if your 2001–2019 GM 6.6L Duramax maintenance priorities include expanded media area and a 5-micron filtration claim. Its specific truck configuration still needs to match the listed application.

Listed on Amazon as: 2001-2019 GM 6.6L Duramax Engine Oil Filter – MicroPure Extreme-Performance – Featuring TorqSTOP Technology MicroPure XR with TorqStop

#3 · Filter Bundle

3. PPE Oil and Transmission Filter Set

• Material: Metal, Nylon, Fiberglass
• Compatible with Vehicle Type: Truck
• Thread Size: 13/16-16 UNF

Best for: Engine and transmission filter bundle.

Why it ranks #3: Its application explicitly includes LML and 2001–2019 6.6L Duramax; the set pairs a 5-micron oil filter with a double-deep transmission filter.

This PPE package pairs a 5-micron high-efficiency engine oil filter with a double-deep spin-on transmission filter. The engine filter's accordion-folded nylon and fiberglass media offers more than double conventional surface area, making the bundle relevant to owners planning both engine-oil and transmission-fluid filter service.

The engine filter's media is stated to capture and hold debris down to 5 microns, while its expanded surface area provides more filtration area than a conventional oil filter. Pairing it with the double-deep spin-on transmission filter puts two different service components together for buyers preparing both tasks. The title lists 2001–2019 Chevy/GMC 6.6L Duramax variants, including LML, and the package dimensions are 4.5 x 15 x 4.5 inches for storage planning.

Skip it if you need only an engine oil filter and no transmission-filter service; PPE MicroPure XR with TorqStop is listed as an engine oil filter.

This bundle fits LML owners preparing both engine-oil and transmission-filter maintenance across the stated 2001–2019 range. It is less targeted to a single-filter replacement, so confirm both service items are needed.

Listed on Amazon as: PPE Double Deep Spin On Transmission Filter 128059150 & 5 Micron Premium High-Efficiency Oil Filter 114000550 Compatible with 2001-2019 Chevy/GMC 6.6 LB7 LLY LBZ LMM LML L5P Duramax Diesel

#4 · Extended Service

4. WIX 57202

• Material: Paper
• Compatible with Vehicle Type: Car, Truck
• Thread Size: M17 x 1.5

Best for: High-mileage and synthetic oil.

Why it ranks #4: It lists compatibility with 6.6L Duramax vehicles from 2001–2019 and 99% dirt-trapping efficiency at 26 microns.

WIX 57202 is specified for synthetic and high-mileage oils, while its blended media captures particles at 99% efficiency at 26 microns. The listed application spans Chevrolet and GMC 6.6L Duramax trucks from 2001 through 2019, making it a broad-year option for owners weighing routine and severe driving needs.

The synthetic- and high-mileage-oil focus gives owners a filter option tied to those oil choices, and WIX lists towing, stop-and-go traffic with long idle periods, and highway driving among its intended conditions. Its 99% dirt-trapping efficiency at 26 microns adds a stated filtration benchmark. The product also lists an interval of up to 15,000 miles, but the supplied warranty/service information points owners back to the engine or equipment maker's replacement recommendations.

Skip it if you prioritize a 5-micron filtration claim; PPE MicroPure XR with TorqStop lists capture down to 5 microns.

WIX 57202 suits owners of listed 2001–2019 Duramax trucks who want an option specified for synthetic or high-mileage oil and varied driving. Follow the engine maker's service interval rather than treating the filter's stated maximum as universal.

Listed on Amazon as: WIX 57202 Oil Filter Replacement, Built for Synthetic and High Mileage Oil – Compatible with Chevrolet and GMC Vehicles w/ 6.6L Duramax Diesel (01-19)

#5

5. PPE MicroPure XR Ordnance

• Material: Synthetic Fiber & Metal (Core)
• Compatible with Vehicle Type: Truck
• Thread Size: 3/16-16 UNF

Best for: MicroPure XR fine filtration.

Why it ranks #5: This PPE filter is listed for GM 6.6L Duramax from 2001–2019 and claims 5-micron filtration with 2.5 times conventional filter area.

PPE's MicroPure XR Ordnance claims 2.5 times the filtration area of a conventional filter and synthetic media that traps particles down to 5 microns. The title specifies 2001–2019 GM 6.6L Duramax engines, offering owners a stated application range alongside expanded area and fine-particle filtration claims.

The expanded filtration area gives this filter more media surface than a conventional oil filter, while the 5-micron particle-capture claim describes the stated filtration target. Synthetic fiber and a metal core are the listed materials, giving buyers construction details for comparing replacement options. PPE identifies truck compatibility and a 3/16-16 UNF thread specification; together with the title's 2001–2019 GM 6.6L Duramax range, these details support selection checks before installation.

Skip it if you need independent test results rather than stated filtration claims; Doc's Diesel D5399 lists third-party efficiency testing.

This is for Duramax truck owners within the listed 2001–2019 range who prioritize expanded filtration area and a 5-micron claim. The thread specification and exact vehicle configuration remain important fit considerations.

Listed on Amazon as: 2001-2019 GM 6.6L Duramax Engine Oil Filter – MicroPure Extreme-Performance – Featuring TorqSTOP Technology MicroPure XR Ordnance with TorqStop

#6

6. ATRACYPART Duramax Filter

• Material: Steel, Paper
• Compatible with Vehicle Type: Truck
• Thread Size: M16 x 1.5

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Best for: Two-filter fine-particle maintenance.

Why it ranks #6: Its listed application covers 2001–2019 6.6 Duramax trucks, and the product claims 5-micron filtration and more than 2.5 times the filter surface area.

ATRACYPART supplies two filters with a stated 5-micron filtration rating and more than 2.5 times the filter surface area. Its title identifies compatibility with 2001–2019 Chevy Silverado and GMC Sierra 2500 HD and 3500 HD trucks, pairing a multi-filter quantity with an explicit Duramax application range.

The two-pack gives owners two filter units in one purchase, while the claimed 5-micron filtration target and expanded surface area speak to fine-particle capture and media capacity. The description says the high-performance media minimizes flow restriction to support consistent lubrication. Steel and paper construction and an M16 x 1.5 thread are listed specifications for product comparison. Its stated application covers 2001–2019 Chevy and GMC HD trucks; check that range and thread detail against the exact service requirement.

Skip it if your required filter thread is not M16 x 1.5; compare the vehicle's required specification before choosing this listing.

This suits owners servicing a listed 2001–2019 Chevy or GMC HD Duramax who want two filters and stated fine-particle filtration. Its M16 x 1.5 thread specification is a key fit consideration.

Listed on Amazon as: 6.6 Duramax Oil Filter (5 Micron) Compatible with 2001-2019 Chevy Silverado/GMC Sierra 2500 HD 3500 HD Engine | Replaces# 114000555(Upgrade of PF2232) 2 Pack

#7

7. ACDelco PF2232

• Material: Paper
• Compatible with Vehicle Type: 2500, 2500 HD, 3500, 3500 HD
• Thread Size: 13/16-16

Best for: GM original-equipment buyers.

Why it ranks #7: It is a GM Original Equipment filter designed and tested to GM standards, but the provided fitment data names truck classes rather than the LML Duramax.

ACDelco identifies this PF2232 as a GM Original Equipment oil filter, engineered and validated by GM engineers for Chevrolet, Buick, GMC, or Cadillac vehicles. Its stated role is to help keep abrasive particles away from bearings and other hydraulic engine components, appealing to buyers seeking an OE-branded maintenance part.

The GM Original Equipment positioning connects the filter to parts engineered and tested to GM standards, while its stated particle-control role helps protect bearings and other engine hydraulic components from abrasive contaminants. ACDelco also describes the filter as helping maintain a clean oil supply to engine components. Specifications list 2500, 2500 HD, 3500, and 3500 HD vehicle types, but do not give Duramax year or engine-code coverage; use that distinction when determining whether it matches a particular LML truck.

Skip it if you need an explicit 2001–2019 Duramax application; Doc's Diesel D5399 lists those engine and truck details.

This appeals to buyers prioritizing a GM Original Equipment oil filter and its stated engine-component particle protection. The listed heavy-duty vehicle classes alone do not establish LML year coverage, so that fitment boundary is important.

Listed on Amazon as: ACDelco GM Original Equipment PF2232 (12691158) Engine Oil Filter

#8

8. WIX 57202XP

• Material: silicone
• Compatible with Vehicle Type: Passenger Cars, Pickup Trucks
• Thread Size: 3/4''-16 NPT

Best for: Synthetic-oil severe-duty use.

Why it ranks #8: Its 6.6L Duramax fitment ends at 2014, leaving some LML model years outside the stated range despite 99% efficiency at 23 microns.

WIX XP is engineered for synthetic oils and lists towing, stop-and-go traffic, and long highway runs among the severe conditions it addresses. Its synthetic-blended media is stated at 99% efficiency at 23 microns, giving Duramax owners a defined filtration figure for demanding driving and synthetic-oil service.

The synthetic-oil focus makes this filter relevant to owners running that oil type through demanding use, while the media's 99% efficiency at 23 microns supplies a concrete filtration claim. WIX also lists up to a 20,000-mile change interval, which can inform maintenance planning, subject to the engine or equipment maker's recommendations. The product title identifies 2001–2014 6.6L Duramax applications, so its narrower stated year range is important when checking suitability for a truck.

Skip it if you have a 2015–2019 Duramax; WIX 57202 lists Chevrolet and GMC 6.6L Duramax coverage through 2019.

This is a fitting choice for owners of listed 2001–2014 Duramax trucks who use synthetic oil and encounter severe driving conditions. The year range is the key boundary, and maintenance intervals should follow engine-maker guidance.

Listed on Amazon as: WIX 57202XP WIX XP Oil Filter Replacement, Built for Synthetic Oil – Compatible With Chev-GMC Vehicles w/ 6.6L Duramax Diesel (01-14)