Engine Oil Drain Plug (Sump Plug) – Himalayan 450 / Guerrilla 450 (Sherpa 450) – RLN00060/A (Black)

SOLD AS A SET OF 2 PCS 

The Royal Enfield RLN00060/A is the engine oil drain plug (sump plug) used on the Sherpa 450 engine platform. It seals the engine oil drain point during service intervals and prevents seepage/leaks after oil changes. Using the correct OEM-spec drain plug matters because thread pitch, sealing face, and material finish directly impact leak prevention and long-term crankcase health—especially if the bike is serviced frequently or ridden in dusty/off-road conditions.

This part is also searched as oil drain bolt, sump plug, oil pan drain plug, engine drain screw, drain plug black. Ideal use cases: (1) replacing a rounded/stripped drain head, (2) fixing oil seepage after a service, (3) keeping a spare plug for touring.

Before you buy: confirm your bike is Himalayan 450 / Guerrilla 450 (Sherpa 450) and match your existing plug by photo; replace the sealing O-ring if worn (recommended).

Key Features

• Genuine-spec engine oil drain plug for Sherpa 450 lubrication system

• Part number: RLN00060/A (commonly written as RLN00060)

• Helps prevent engine oil leaks/seepage after oil changes

• Correct fit and sealing surface for proper torque sealing (avoid thread damage)

• Recommended to inspect/replace sealing O-ring during installation

• Suitable for routine service, emergency spare for tours, or stripped plug replacement

• Finish: Black (as listed by OE catalog/dealers)

• Return-prevention: requires platform match (Sherpa 450 only)

Compatibility Table 

Explicit exclusions (return-prevention): Not for Himalayan 411, Classic 350/500 UCE, J-Series 350, 650 Twins, or other platforms unless you are matching RLN00060/A by part number/photo.

Variants
No variants.

FAQs

Q1 (Fitment): How do I confirm RLN00060/A fits my bike?
Check your RC/engine platform: it must be Sherpa 450 (Himalayan 450 / Guerrilla 450). Best method: match part number RLN00060/A on your service invoice/parts list or compare the existing plug by photo before ordering.

Q2 (Fitment): Will this work on Himalayan 411 or Classic 350/500?
No. This listing is for Sherpa 450 platform bikes only (Himalayan 450 / Guerrilla 450). If you have Himalayan 411 or UCE/J-Series bikes, order by your exact drain plug part number.

Q3 (Comparison): OEM/genuine-spec vs aftermarket drain plugs—what’s the difference?
OEM/genuine-spec plugs maintain correct thread tolerance and sealing face finish to reduce risk of leaks and crankcase thread damage. Aftermarket plugs may fit, but variability in machining/finish increases leak and thread-strip risk—especially if over-torqued.

Q4 (Installation): Any precautions while installing the drain plug?
Always start threading by hand to avoid cross-threading. Inspect the sealing O-ring and replace if flattened/cut. Tighten to the manufacturer torque spec (refer to service manual). Do not use thread seal tape.

Q5 (Symptoms): What issues does a bad drain plug cause?
Common signs include oil seepage after service, oil drops under the bike, rounded bolt head, or damaged threads leading to repeated leaks. Replacing the plug and O-ring typically resolves seepage when threads are healthy.

Q6 (Returns-prevention): What photo should I share to verify before shipping?
Send a clear photo of (1) your current drain plug head, (2) the drain area on the sump, and (3) your bike model/variant (Himalayan 450 or Guerrilla 450). If you can share the old plug side profile, verification becomes faster.