Complete Oil Specifications
Your 2024 Kia Telluride 3.8L V6 requires 5W-30 full synthetic oil. This engine uses a top-mounted cartridge filter — not a spin-on canister. Using the wrong filter type is the most common DIY mistake on this platform.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 5W-30 |
| API Rating | SP |
| ILSAC Rating | GF-6A |
| Capacity (with filter) | 6.9 quarts |
| Oil Filter | Kia 26320-3C30A |
| Normal Interval | 7500 miles |
Why 5W-30 is Critical for This Engine
The Lambda III 3.8L V6 is a naturally aspirated GDI engine with CVVT on both intake and exhaust camshafts. Kia specifies 5W-30 — not the 0W-20 used in smaller four-cylinders — because the larger displacement and six-cylinder architecture require greater film thickness at operating temperature to maintain crankshaft bearing clearance tolerances. The GDI high-pressure fuel pump is also cam-driven and imposes significant lobe loading that demands higher viscosity at temperature. With nearly 7 quarts of oil in the system, the Telluride’s oil circuit is designed around 5W-30 flow characteristics throughout.
Using thinner oil will:
- ❌ Reduce bearing film thickness under sustained load in the large-displacement V6
- ❌ Increase GDI pump cam lobe wear at operating temperature
- ❌ Cause oil pressure fluctuations during towing or mountain driving
Kia-Approved Oil Brands
-
✅ Kia Genuine Motor Oil 5W-30
-
✅ Mobil 1 Extended Performance 5W-30
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✅ Castrol EDGE 5W-30
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✅ Pennzoil Platinum 5W-30
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✅ Valvoline Full Synthetic 5W-30
All oils must meet API SP and ILSAC GF-6A. Full synthetic is required.
Severe Service Check
Use the 5000-mile interval if you:
- Tow a trailer (Telluride is rated for up to 5,000 lb)
- Drive with regular full passenger and cargo loads
- Operate in sustained stop-and-go traffic
- Drive in temperatures consistently above 95°F
Installation Details
Drain Plug Torque: 32 ft-lbs
OEM Filter: Kia 26320-3C30A (cartridge element) ⚠️ The 3.8L Lambda III uses a top-mounted cartridge housing accessible from above the engine. Use a 27mm cap wrench to remove the housing cap. Replace the filter element inside — do not attempt to install a spin-on filter.
Aftermarket Filters:
-
Denso 150-2003
-
Mann HU 718/5 x
-
WIX WL10290
Pro Tip: After removing the cartridge cap, use a rag to absorb pooled oil before pulling the old element — the housing holds residual oil that will pour onto the engine if tipped carelessly. Lubricate the new O-ring before reinstalling the cap to spec.
FAQs
What oil does a 2024 Kia Telluride 3.8L V6 take? 5W-30 full synthetic oil meeting API SP and ILSAC GF-6A standards.
How many quarts does it need? 6.9 quarts with a new filter element, 6.5 without.
What filter does the Telluride use? A top-mounted cartridge filter (Kia 26320-3C30A). You need a 27mm filter housing cap wrench — this is not a spin-on filter.
Is the 2024 spec the same as the 2022 Telluride? Yes — the 3.8L Lambda III carried through unchanged. Same oil, same filter, same capacity.
How often should I change the oil? Every 7500 miles under normal driving, or 5000 miles under severe service. Do not exceed 12 months between changes.
Last verified: 2026-05-16 | Source: 2024 Kia Telluride Owner’s Manual