A cracked or warped oil filter housing on a 2019 Kia Sorento doesn’t just leak — it starves the engine of lubrication at the worst possible moment. Factory plastic housings become brittle after repeated heat cycles, turning a routine oil change into a costly repair. The aftermarket has responded with aluminum replacements that solve the root cause, but not every alloy casting delivers the same seal integrity or thermal stability.
I’m Amir — the founder and writer behind Four Wheel Ask. My analysis draws from cross-referencing dozens of OEM supersessions, owner-reported failure patterns across Hyundai-Kia V6 platforms, and material composition data from aftermarket manufacturers to identify which housings genuinely eliminate the common failure points.
This guide compares seven replacement options, from budget-friendly aluminum conversions to genuine OEM assemblies, so you can select the best 2019 kia sorento oil filter housing for your driving conditions and maintenance priorities.
How To Choose The Best 2019 Kia Sorento Oil Filter Housing
Selecting the right replacement involves understanding material science, seal design, and vehicle-specific fitment. The 2019 Sorento with the 3.3L V6 shares its oil filter housing architecture with multiple Hyundai-Kia Lambda II applications, which means cross-referencing the correct OEM number is non-negotiable.
Material: Aluminum vs. Plastic
Factory housings use reinforced nylon that degrades under thermal cycling. Aluminum replacements eliminate cracking at the threaded insert and cap sealing face. Look for 6061 or 6063 billet or cast alloys that match the OEM expansion rate to prevent gasket extrusion.
Seal Quality and Valve Function
The integrated anti-drainback valve and pressure relief bypass must meet OEM spring tension specs. Soft aftermarket seals can cause cold-start clatter or idle oil pressure drop. Premium kits include Viton or HNBR O-rings rated for sustained 300°F operation.
OEM Part Number Cross-Reference
The correct housing for the 2019 Sorento 3.3L V6 uses base number 26300-3LAA0 or 26300-3CAB1 depending on production date. Verify your VIN against the service bulletin range before ordering to avoid mismatch on the cooler ports or cap thread pitch.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Dorman 926-526 | Adapter | Budget adapter replacement | 6.3 x 4.9 x 3.1 in, 13.12 oz | Amazon |
| maXpeedingrods 26300-3LAA0 | Complete Assembly | Value-oriented aluminum upgrade | Aluminum body, -22°F to 302°F range | Amazon |
| TINJO 263003LAA0 | Complete Assembly | Corrosion resistance priority | Aluminum, 2.35 lb, 30-day warranty | Amazon |
| YITHSWAY 26300-3LAA0 | Complete Kit | Complete kit with relief valve | Aluminum, 2.7 lb, 1-year warranty | Amazon |
| RHAOCZIYAUTO 26300-3LAA0 | Complete Assembly | Extended warranty coverage | Aluminum, 2.7 lb, 2-year warranty | Amazon |
| Kozlira 26300-3CAB1 | Complete Assembly | Earlier Sorento 3.3L fitment | Metal body, 1.45 kg, OEM-style paper | Amazon |
| BIG TIGER PARTS 26300-3CAB1 | OEM Genuine | Factory-original replacement | OEM retail packaging, M16 x 1.5 thread | Amazon |
In‑Depth Reviews
1. Dorman 926-526 Engine Oil Filter Adapter
The Dorman 926-526 is a direct-replacement adapter designed for corrosion and crack failures on select Hyundai-Kia V6 applications. Dorman’s engineering team in the United States has a well-documented track record of reverse-engineering problematic OE parts, and this unit reflects that systematic approach to common failure modes.
Construction uses quality-grade materials rather than a full billet upgrade, which keeps the weight down to 13.12 ounces. The included seal is a single O-ring design, so verifying compatibility with the 3.3L V6 cooler port layout is essential before committing to this path.
This solution works best for Sorento owners who need a functional replacement without converting to aluminum, though those seeking a permanent fix for the known plastic cracking issue should consider a complete housing assembly instead. The limited lifetime warranty adds peace of mind for long-term ownership.
What works
- Limited lifetime warranty from a trusted aftermarket brand
- Lightweight design simplifies installation in tight engine bays
- Engineered to match original fit and function precisely
What doesn’t
- Adapter-only format doesn’t address cap or filter seal degradation
- Not a full aluminum upgrade for those wanting permanent fix
- Fit verification required against specific trim and engine options
2. maXpeedingrods 26300-3LAA0 Oil Filter Housing Assembly
The maXpeedingrods housing replaces the factory plastic unit with a full aluminum assembly manufactured to OEM standards for stable performance. The design directly addresses the thermal fatigue that causes the original nylon housing to crack between the filter cap threads and the cooler base.
This unit carries OEM cross-numbers 26300-3LAA0, 26345-3LAA0, 26345-3CKB0, and 26350-3C701, covering the 3.3L and 3.8L Lambda V6 applications from 2019 through 2024. The aluminum cap eliminates the stripped-thread issue common on high-mileage plastic caps during removal.
Rated for temperatures from -22°F to 302°F and pressure spikes above 150 PSI, this housing suits owners in extreme climates or those who tow frequently. The one-year warranty against manufacturing defects provides reasonable coverage for a mid-range component.
What works
- Full aluminum construction eliminates plastic crack failure mode
- Broad cross-vehicle compatibility simplifies ordering
- Rated for extreme temperature and high oil pressure conditions
What doesn’t
- Relatively new market entry with limited long-term owner feedback
- Aluminum cap may require torque wrench to avoid over-tightening
- Some users report needing to transfer the original cooler O-ring
3. TINJO 263003LAA0 Aluminum Engine Oil Cooler Filter Housing
TINJO’s housing uses a lightweight aluminum casting that matches the original 26300-3LAA0 dimensions while improving structural rigidity. The anti-corrosion properties of the alloy protect against the electrolytic reactions that can occur between dissimilar metals in the cooling circuit.
Fitment covers the 2019-2020 Sorento 3.3L V6, along with the Cadenza, Sedona, and Telluride across multiple model years. The kit includes the main housing but requires transferring the factory cooler seals — owners should inspect the original sealing surfaces before reassembly.
At 2.35 pounds, this is one of the lighter aluminum options, which reduces stress on the mounting boss. The 30-day warranty is shorter than competitors, making it a better fit for buyers who prefer to test fitment quickly and move on.
What works
- Lightweight aluminum design minimizes mounting point strain
- Direct OE dimensional match for straightforward installation
- Corrosion-resistant alloy suited for winter road salt exposure
What doesn’t
- Short 30-day warranty period limited compared to industry standard
- Some buyers report needing additional seals for complete installation
- Brand has less established reputation in Hyundai-Kia aftermarket
4. YITHSWAY 26300-3LAA0 Complete Oil Filter Housing Assembly Kit
YITHSWAY offers a complete kit that includes the housing, cap, filter, and seals — reducing the risk of missing components during installation. The integrated relief valve protects the engine during cold-start pressure spikes or filter blockage scenarios.
The aluminum housing uses highly elastic rubber sealing rings designed to maintain compliance through severe temperature swings. The anti-drainback valve prevents dry starts by holding oil in the filter when the engine is off, which is critical for the Lambda V6’s timing chain tensioners.
Weighing 2.7 pounds, this full assembly feels substantial in hand. The one-year warranty provides solid coverage for a mid-premium product, and the complete nature of the kit reduces the likelihood of a second trip to the parts counter.
What works
- Full kit includes filter, cap, and seals for one-box solution
- Relief valve adds engine protection during extreme conditions
- High-temp rubber seals resist hardening over time
What doesn’t
- Higher upfront investment than adapter-only solutions
- Kit configuration limits choice of aftermarket filter brand
- Dimensions may be slightly bulkier than OEM for tight access
5. RHAOCZIYAUTO 26300-3LAA0 Oil Filter Complete Assembly
RHAOCZIYAUTO delivers a comprehensive aluminum assembly with the best warranty in this category — two years against manufacturing defects. The housing replaces the entire plastic unit with improved aluminum that resists corrosion, heat cycling, and impact damage from road debris.
Compatibility spans the 2019-2020 Sorento 3.3L V6, plus the Cadenza, Sedona, and Telluride ranges, using cross-numbers 26300-3LAA0, 26345-3LAA0, 26345-3CKB0, and 26350-3C701. The cap threads are machined to tighter tolerances than stock to reduce the chance of cross-threading.
Owners who plan to keep their Sorento past 150,000 miles will appreciate the extended warranty period. The upgrade from plastic to aluminum addresses the known failure timeline — most original housings crack between 60,000 and 90,000 miles on this platform.
What works
- Two-year warranty leads the category for peace of mind
- Improved cap thread tolerance reduces installation errors
- Comprehensive aluminum upgrade cures plastic failure permanently
What doesn’t
- Less established brand presence in North American market
- Some fitment reports note tight clearance at the cooler hose
- Limited documentation included compared to major aftermarket brands
6. Kozlira 26300-3CAB1 Complete Engine Oil Filter & Housing Assembly
The Kozlira assembly targets the earlier 26300-3CAB1 specification used on 2014-2018 Sorento models with the 3.3L V6. This matters for owners of the 2019 Sorento who need to verify their production date — some early 2019 units still used the 3CAB1 pattern before transitioning to 3LAA0.
Construction uses a metal housing with a paper filter element, maintaining the original oil flow path without introducing new restrictions. The rubber sealing rings are formulated to resist hardening under continuous exposure to synthetic oil additives.
At 1.45 kilograms, this housing is heavier than the modern aluminum alternatives, which reflects an older manufacturing approach. Owners looking for a direct OEM-style replacement without switching to aluminum will find this option viable for the earlier specification.
What works
- Correct for early-production 2019 Sorento 3.3L V6 models
- OEM-style construction preserves factory oil flow characteristics
- Metal body offers improved durability over original nylon
What doesn’t
- Not compatible with the later 3LAA0 housing specification
- Heavier design adds weight versus modern aluminum units
- Paper element may restrict flow if extended drain intervals are used
7. BIG TIGER PARTS Genuine OEM 26300-3CAB1 Oil Filter & Housing Assembly
BIG TIGER PARTS supplies a genuine OEM 26300-3CAB1 housing in its original retail packaging — the exact part that would come from a Hyundai-Kia dealership. For owners who insist on factory-original components, this eliminates any guesswork about material compatibility or seal fit.
The housing uses the original nylon-reinforced plastic compound, which means it will perform identically to the part removed from the vehicle. The M16 x 1.5 cap thread specification matches the factory tooling, and the included seals are the same formulation used on the assembly line.
This choice makes sense for owners who plan a short-term fix before selling the vehicle, or those who prefer to stay strictly within OEM specifications for warranty or resale documentation purposes. The trade-off is accepting the same material that failed in the first place.
What works
- Genuine OEM part with verified factory fitment
- Original retail packaging confirms authenticity
- Identical material and seal spec as the vehicle originally shipped with
What doesn’t
- Plastic construction carries same failure risk as original
- Higher cost than aftermarket aluminum alternatives
- Limited to earlier 3CAB1 specification vehicles only
Hardware & Specs Guide
OEM Part Number Cross-Reference
The 2019 Sorento 3.3L V6 uses housing base number 26300-3LAA0 for the majority of production, with 26300-3CAB1 appearing on earlier units. The cap is 26350-3C701 and the filter is 26345-3CKB0. Using a mismatched housing can cause cooler port misalignment or thread pitch issues — always verify your VIN against the production date.
Aluminum vs. Plastic Material Properties
Factory nylon housings lose impact strength above 250°F and become brittle after 60 thermal cycles. Aluminum 6061 retains 95% of its yield strength at 300°F and resists the galvanic corrosion that occurs at the steel cooler fitting interface. Weight difference between a plastic and aluminum housing is roughly 0.8 pounds — negligible for the Sorento’s front-weight bias.
Anti-Drainback and Bypass Valve Function
The housing’s integrated anti-drainback valve must seal immediately at engine shutdown to prevent oil drain-back into the pan. A worn valve causes timing chain rattle on cold starts. The bypass valve opens at 18-22 PSI differential to maintain oil flow if the filter clogs — aftermarket units should match this spring rate within 10% to avoid reduced filtration efficiency.
Torque Specifications and Installation
The cap bolt torque is 18-22 ft-lb on the aluminum aftermarket units versus 15-18 ft-lb on the original plastic. Over-torquing an aluminum cap can distort the sealing face, causing a leak path at the O-ring groove. The housing-to-block bolts require 71-89 in-lb and should be applied in a cross pattern to prevent cooler gasket extrusion.
FAQ
What are the symptoms of a failing oil filter housing on a 2019 Kia Sorento?
Can I upgrade from plastic to aluminum on my 2019 Sorento?
How do I know which OEM part number my 2019 Sorento needs?
Should I replace the oil cooler when changing the housing?
How long does an aluminum oil filter housing typically last?
Final Thoughts: The Verdict
For most buyers, the 2019 kia sorento oil filter housing winner is the maXpeedingrods 26300-3LAA0 because it delivers full aluminum construction, wide vehicle coverage, and extreme-temperature capability at a value that makes the upgrade from plastic a no-brainer. If you want a complete kit with all new seals and a relief valve, grab the YITHSWAY 26300-3LAA0. And for the longest warranty protection, nothing beats the RHAOCZIYAUTO 26300-3LAA0 with its two-year coverage period.
Certification: BSc in Mechanical Engineering
Education: Mechanical engineer
Lives In: 539 W Commerce St, Dallas, TX 75208, USA
Md Amir is an auto mechanic student and writer with over half a decade of experience in the automotive field. He has worked with top automotive brands such as Lexus, Quantum, and also owns two automotive blogs autocarneed.com and taxiwiz.com.