Triumph 400 Series Oil Change Kit

Keep your Speed 400 and Scrambler 400 X running like new with a factory‑grade service kit. This bundle includes the correct factory full‑synthetic oil and all the genuine Triumph seals and filter components you need for a smooth, no‑guesswork oil change, tailored to Triumph’s 400cc single.

Why this kit

• Purpose‑built for the 2024+ Triumph Speed 400 and 2024+ Triumph Scrambler 400 X
• Includes genuine Triumph filtration and sealing components for a precise fit
• Uses Castrol POWER1 4T Synthetic 10W‑50—a premium, full‑synthetic motorcycle oil formulated for strong acceleration and reliable protection in modern 4‑stroke engines
• Simplifies routine maintenance into one convenient package

What’s in the box

• Oil filter ×1 (Genuine Triumph)
• Oil drain bolt O‑ring ×1 (Genuine Triumph)
• Strainer O‑ring ×1 (Genuine Triumph)
• Evacuation bolt O‑ring ×1 (Genuine Triumph)
• Evacuation strainer O‑ring ×2 (Genuine Triumph)
• Oil filter housing O‑ring ×1 (Genuine Triumph)
• Castrol POWER1 4T 10W‑50 Full Synthetic (Factory Oil) x2

Fitment

2024 and newer Triumph Speed 400

2024 and newer Triumph Scrambler 400 X

Oil performance at a glance

Castrol POWER1 4T 10W‑50 (Full Synthetic)

Engineered for 4‑stroke motorcycles; optimized for quick flow and reduced internal friction

Helps deliver confident acceleration with consistent film strength across a wide temperature range

Meets/exceeds API SL and JASO MA2 specifications for wet‑clutch compatibility

Suitable for both carbureted and fuel‑injected motorcycles

How to use (quick guide)

1. Warm the engine briefly, then shut off and support the bike upright.
2. Drain oil and remove the old filter. Replace all specified O‑rings.
3. Install the new filter and re‑fit plugs/strainers per factory procedure.
4. Fill with POWER1 4T 10W‑50 to the manual’s spec, then verify the level.
5. Start, check for leaks, and re‑check the level after a short ride.

Important: Always follow the Triumph service manual for torque values and detailed steps.

Frequently asked

Q: 2 quarts or 3?
A: Most services require close to two quarts with a filter change. Some riders prefer an extra quart on hand for top‑offs.

Q: Is this the same grade Triumph specifies?
A: Yes—10W‑50 full synthetic is the specified viscosity for these models. Always confirm with your owner’s manual for your exact bike and conditions.

Q: Will this affect my wet clutch?
A: The included oil meets JASO MA2, which is formulated for wet‑clutch compatibility.

Fitment

Triumph Speed 400

Triumph Scrambler 400 X

Installation should be performed by a qualified technician or competent home mechanic following the official Triumph service procedures. Always verify the required oil volume in your owner’s manual or service guide.

Alaska & Hawaii: Due to shipping regulations, this product is unavailable for delivery to AK or HI.