Royal Enfield J-Series 350 Genuine Oil Strainer Cover – 1570011/D

Replace a damaged, missing or leaking engine-oil strainer cover on a compatible Royal Enfield J-Series 350 motorcycle with this genuine Royal Enfield component. Exact manufacturer part number: 1570011/D.

This cover fits over the engine-oil strainer access point in the crankcase. It works with the separately supplied oil-strainer cover O-ring to close and seal the opening after the strainer has been installed or serviced.

Important finish update: The current 1570011/D replacement is the alloy-finish cover. It replaces the earlier textured-black cover RLQ00038, which is no longer supplied in black. A finish difference from the original black cover does not indicate an incorrect part.

Critical ordering warning: This listing contains the strainer cover only. Engine-oil strainer 1570009/D, cover O-ring 1570012/B, engine oil and other service parts are not included.

What This Product Is

• Genuine Royal Enfield engine-oil strainer cover
• Exact current part number: 1570011/D
• Alloy-finish crankcase service cover
• Used on compatible Royal Enfield J-Series 350 engines
• Current replacement for earlier black cover RLQ00038
• Normal quantity per motorcycle: 1

What This Product Is Not

• Not engine-oil strainer assembly 1570009/D
• Not oil-strainer cover O-ring 1570012/B
• Not the engine oil filter or oil-filter cap
• Not an engine-oil drain plug
• Not a complete crankcase or engine-cover assembly
• Not a black-finish replacement; the current genuine cover is alloy finish
• Not a universal cover for every Royal Enfield 350 engine
• Not supplied with engine oil, seals, tools or labour

Key Features

• Genuine model-specific Royal Enfield replacement
• Factory-shaped cover for the J-Series 350 crankcase oil-strainer opening
• Current alloy-finish specification
• Replaces the discontinued textured-black RLQ00038 version
• Works with the correct separate O-ring to maintain a leak-resistant seal
• Exact OEM number supports reliable parts-book and workshop matching

Confirmed Product Details

Confirmed Compatibility

Model years are catalogue guides and can differ by country or registration date. The safest check is the exact installed part, the motorcycle VIN-specific parts catalogue and the J-Series 350 crankcase layout.

Do Not Order For

• Older Classic 350 UCE / BS3 / BS4 generation
• Older Bullet 350 UCE / BS3 / BS4 generation
• Thunderbird 350 or Thunderbird X 350 UCE
• Himalayan 411 or Scram 411
• Himalayan 450 or Guerrilla 450
• Interceptor 650, Continental GT 650, Super Meteor 650, Shotgun 650, Bear 650 or Classic 650
• Any motorcycle requiring a different oil-strainer cover number or mounting design
• A repair that actually requires the strainer, O-ring, oil filter, oil-filter cap or drain plug

Related Service Parts—Sold Separately

What the Strainer Cover Does

The engine-oil strainer sits inside the crankcase oil circuit and can be accessed for inspection and cleaning during applicable service work. This cover closes that access point after the strainer is installed. The separate O-ring seals between the cover and crankcase.

The cover itself does not filter the oil. Oil-straining is performed by the separate internal strainer. A damaged cover, damaged sealing surface, missing O-ring, flattened O-ring or incorrect installation can allow engine-oil leakage.

What You Will Receive

1 × Genuine Royal Enfield alloy oil-strainer cover – 1570011/D

The oil strainer, O-ring, engine oil, oil filter, drain plug, tools, sealant and installation labour are not included unless specifically shown and stated otherwise.

When Should It Be Replaced?

• The original cover is cracked, bent, damaged or missing
• The sealing face is scored or distorted and cannot seal correctly
• The cover was damaged during oil-strainer maintenance
• The original black RLQ00038 cover requires replacement and the current alloy substitute is acceptable
• Oil leakage has been correctly diagnosed as coming from the cover rather than only the O-ring

Diagnostic and Inspection Note

Do not assume the cover is responsible for every oil leak in this area. Clean the engine and confirm the source first. Leakage may be caused by O-ring 1570012/B, dirt on the sealing faces, incorrect seating, physical damage to the crankcase, incorrect tightening or a leak from another nearby engine component.

If the existing cover is undamaged but the O-ring is hard, flattened, cut or missing, the correct repair may be the O-ring rather than the cover. Inspect both before ordering.

Installation Notes

• Work only with the engine switched off, cool and securely supported.
• Follow the model-specific workshop procedure before removing the oil-strainer cover.
• Drain or manage engine oil exactly as required by the workshop manual.
• Clean the surrounding area before opening the crankcase to prevent contamination.
• Inspect the engine-oil strainer and separate O-ring before reassembly.
• Do not reuse a cut, hardened, flattened or damaged O-ring.
• Lightly lubricate and seat the correct O-ring only as directed by the service procedure.
• Do not apply excess sealant or force the cover into position.
• Tighten to the Royal Enfield workshop-manual specification using the correct tool.
• Restore the correct engine-oil level and verify that no leakage is present before riding.

Professional installation is recommended because incorrect oil-system service can cause leakage, contamination or engine damage.

Important Return-Prevention Check

Before opening the package, confirm all of the following:

• Your motorcycle uses the Royal Enfield J-Series 350 engine
• The required part number is 1570011/D or the current replacement for black RLQ00038
• You require the external strainer cover, not the internal oil strainer or its O-ring
• You understand that the current genuine replacement is alloy finish, not textured black
• The cover shape and sealing arrangement match the removed part and VIN-specific catalogue

We do not offer exchanges. A correctly supplied engine part is not returnable or refundable after opening, oil contact, installation, testing, use, scratching, modification or damage. A finish difference from the discontinued black RLQ00038 cover does not make the current genuine alloy replacement incorrect. Record a continuous unboxing video and report any wrong, missing or transit-damaged item within 24 hours with the required proof.

Frequently Asked Questions

What is Royal Enfield part 1570011/D?

It is the genuine alloy cover fitted over the engine-oil strainer access point on compatible Royal Enfield J-Series 350 crankcases.

Which motorcycles use 1570011/D?

Confirmed catalogue applications include Meteor 350, Classic 350 Reborn, Hunter 350, the new J-Series Bullet 350 and Goan Classic 350.

Does it fit the old Classic 350 UCE?

No. Do not order it for the earlier UCE-generation Classic 350 merely because the engine capacity is also 350 cc.

Does it fit the old Bullet 350 UCE?

No. It is for the newer J-Series Bullet 350 crankcase layout, not the older UCE engine.

Does it fit the Goan Classic 350?

Yes. The Goan Classic 350 crankcase parts catalogue specifies the 1570011 alloy strainer cover.

Why is the replacement alloy-coloured when my original is black?

The earlier textured-black RLQ00038 cover was superseded by 1570011 and is noted as no longer available in black. The finish change is expected.

Does the listing include the oil strainer?

No. Engine-oil strainer 1570009/D is a separate part.

Is O-ring 1570012/B included?

No. The sealing O-ring is sold separately and should be inspected during service.

Is this the oil-filter cap?

No. The engine-oil filter and oil-filter cap are different components.

Is this an oil drain plug?

No. It is the oil-strainer access cover, not the engine-oil drain plug.

How many covers are supplied?

One genuine strainer cover is supplied.

Can an old O-ring be reused?

Only if the workshop procedure allows it and the O-ring remains undamaged and serviceable. A flattened, cut, hardened or swollen O-ring should be replaced.

Will a new cover automatically stop an oil leak?

Not always. The O-ring, crankcase sealing face, installation and nearby components must also be inspected to identify the actual leak source.

Must the engine oil be drained before installation?

Follow the model-specific workshop procedure. Oil loss can occur when the strainer cover is removed, so the work should be planned as an oil-system service.

Can I install it myself?

Installation should be performed only by someone competent in motorcycle oil-system service. Professional fitting is recommended if there is any uncertainty.

How do I confirm fitment before ordering?

Check the exact old part, engine family, motorcycle VIN-specific parts catalogue, cover shape and surrounding crankcase layout before opening the package.

Buy Royal Enfield J-Series 350 Oil Strainer Cover Online

Order genuine Royal Enfield oil-strainer cover 1570011/D from Under The Hood. Shipping is available across India and to international destinations. Confirm the exact engine generation and separately required O-ring before ordering.

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