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Royal Enfield Interceptor 650 & Continental GT 650 Breather Hose – 575400/D
Genuine Royal Enfield 575400/D is the factory BREATHER HOSE used in the induction / airbox breather system of catalogue-confirmed Royal Enfield Interceptor 650 and Continental GT 650 motorcycles.
Part Identification
| Brand | Royal Enfield |
| Part Number | 575400/D |
| Base Part Number | 575400 |
| Earlier Revision | 575400/B |
| OEM Description | BREATHER HOSE |
| Buyer Search Name | Engine Breather Hose / Crankcase Breather Hose / Airbox Breather Hose / Breather Pipe |
| Normal Catalogue Quantity | 1 |
Short Hook
Replace a cracked, hardened or leaking engine breather hose with genuine Royal Enfield 575400/D, the current breather-hose revision used in catalogue-confirmed Interceptor 650 and Continental GT 650 induction systems.
Detailed Product Description
Royal Enfield 575400/D is the genuine breather hose that forms part of the engine / airbox breathing arrangement on compatible 650 Twin motorcycles.
The hose carries crankcase breathing flow between the engine breather system and the induction / airbox arrangement, helping the system operate as designed.
Royal Enfield genuine-parts data shows older 575400/B as replaced, with 575400/D listed as the current available revision. The checked Interceptor 650 / Continental GT 650 induction EPC lists base part number 575400, quantity 1.
What This Product Is
- Genuine Royal Enfield breather hose.
- Engine / crankcase breather hose.
- Part of the airbox / induction breathing system.
- Catalogue-confirmed for Interceptor 650 and Continental GT 650.
- Current documented revision: 575400/D.
- Normal required quantity: 1.
What This Product Is Not
- Not the breather cover.
- Not the breather-cover gasket.
- Not the air filter element.
- Not the airbox drain pipe.
- Not the secondary-air hose.
- Not a fuel hose.
- Not a generic vacuum hose.
- Not automatically compatible with every Royal Enfield 650 motorcycle.
Key Features
- Genuine Royal Enfield OEM hose.
- Correct moulded routing where 575400/D is specified.
- Designed for the crankcase / induction breather system.
- Current replacement revision for older 575400/B listings.
- Exact part-number targeting reduces confusion with nearby airbox and breather hoses.
Buyer Search Names / Internal Search Keywords
575400/D, 575400D, 575400, 575400/B, Royal Enfield breather hose, engine breather hose, crankcase breather hose, airbox breather hose, breather pipe, Interceptor 650 breather hose, INT650 engine breather pipe, Continental GT 650 breather hose, GT650 crankcase hose, Royal Enfield 650 Twin breather hose.
Confirmed Compatibility
| Motorcycle | Status | Fitment Note |
|---|---|---|
| Royal Enfield Interceptor 650 | Confirmed | Induction EPC lists 575400 BREATHER HOSE, quantity 1. |
| Royal Enfield Continental GT 650 | Confirmed | GT650 technical / induction catalogue lists 575400/D BREATHER HOSE, quantity 1. |
Fitment Not Confirmed / Check Before Ordering
| Model / Situation | Required Check |
|---|---|
| Super Meteor 650 | Do not infer fitment solely from the shared 648cc Twin engine; verify the exact induction / breather EPC. |
| Shotgun 650 | Exact EPC confirmation required. |
| Classic 650 | Exact EPC confirmation required. |
| Bear 650 | Exact EPC confirmation required. |
| Bullet 650 | Exact EPC confirmation required. |
| Later market / model-year revisions | Match current VIN/EPC and hose routing before dispatch. |
Not Compatible / Do Not Order For
| Model / Part | Reason |
|---|---|
| Classic 350 Reborn / J-Series | Different engine / breather system. |
| Meteor 350 | Different J-Series platform. |
| Hunter 350 | Different J-Series platform. |
| Bullet 350 J-Series | Different J-Series platform. |
| Himalayan 450 / Guerrilla 450 | Different Sherpa 450 engine platform. |
| 573142 | Airbox drain pipe; not the breather hose. |
| 576275 | Secondary-air hose; different function. |
| 575619 | Breather-cover gasket; not a hose. |
Part Number / Supersession Notes
Royal Enfield illustrated parts catalogues may show the base number 575400.
Current genuine-parts data shows:
- 575400/B – BREATHER HOSE — older revision / replacement indicated.
- 575400/D – BREATHER HOSE — current documented available revision.
For Shopify, Google Shopping MPN, inventory labels, purchase orders and invoices, use 575400/D.
Similar Parts Comparison
| Part Number / Part | Description | Difference |
|---|---|---|
| 575400/D | Breather Hose | This product |
| 575400/B | Breather Hose | Earlier documented revision; current genuine-parts data points to 575400/D. |
| 573142 | Drain Pipe | Airbox drain component, not engine breather hose. |
| 573143 | Hose Clip | Separate clip / clamp. |
| 576275 | Secondary Air Hose | Different emissions / induction hose. |
| 575619 | Breather Cover Gasket | Separate gasket at breather cover. |
When Should This Be Replaced?
- Hose is cracked, split or perished.
- Rubber has hardened with age / heat exposure.
- Hose is swollen, deformed or oil-softened.
- Breather connection is loose due to damaged hose ends.
- Oil mist / vapour leakage is visible around the hose connection.
- The hose has been kinked or damaged during airbox / engine work.
Recommended Related Parts to Check
- Breather-cover connection and gasket.
- Airbox connection spigot.
- 573143 – applicable hose clip where specified.
- 573142 – airbox drain pipe.
- Air filter element.
- Breather cover and related seals if excessive oil mist is present.
What’s in the Box
1 × Genuine Royal Enfield 575400/D Breather Hose
Clips, breather cover, gasket, airbox parts and other hoses are not claimed as included unless physically supplied inside the genuine Royal Enfield package.
Installation Notes
- Confirm the exact VIN/EPC specifies 575400 / 575400/D.
- Compare the new hose shape and routing with the original hose before installation.
- Inspect both connection spigots for damage or contamination.
- Route the hose without twisting, stretching or kinking.
- Fit the correct hose clips / clamps where specified.
- Ensure the hose does not contact hot or moving components.
- Check for oil mist or air leakage after installation.
Return-Prevention Note / Before You Buy
- Match the complete current SKU 575400/D.
- Confirm your motorcycle EPC lists 575400 / 575400/D.
- Do not confuse this with the airbox drain pipe or secondary-air hose.
- Do not order merely because another Royal Enfield 650 uses the same basic engine family.
- Compare the moulded hose shape, length, bends and end diameters with your removed part.
Correctly supplied spare parts are not returnable or exchangeable because of incorrect selection, mechanic recommendation, model mismatch, hose-routing mismatch or change of mind. Orders cannot be cancelled once placed. Eligible wrong-item or damaged-item claims require applicable proof and a complete unboxing video under store policy.
FAQs
What is Royal Enfield 575400/D?
It is the genuine Royal Enfield engine / crankcase breather hose.
Does 575400/D fit Interceptor 650?
Yes. The checked induction EPC lists base part number 575400, quantity 1.
Does it fit Continental GT 650?
Yes. GT650 technical parts data explicitly lists 575400/D, quantity 1.
What happened to 575400/B?
Current genuine-parts data shows 575400/B as an older revision and lists 575400/D as the available replacement/current revision.
Does it fit Super Meteor 650 or Shotgun 650?
Fitment is not claimed in this listing without exact model-specific EPC confirmation.
Is this the airbox drain hose?
No. 573142 is the separately catalogued drain pipe.
Is this a fuel hose?
No. It is part of the engine breather system.
How many are required?
The checked Interceptor / GT650 induction EPC shows quantity 1.
SEO Tags
Royal Enfield, Genuine Royal Enfield Parts, 575400/D, 575400D, 575400, 575400/B, BREATHER HOSE, Engine Breather Hose, Crankcase Breather Hose, Airbox Breather Hose, Breather Pipe, Interceptor 650, INT650, Continental GT 650, GT650, 650 Twin, Airbox Parts, Induction Parts, Royal Enfield Engine Parts, OEM Spares
Image Filename Suggestions
- royal-enfield-575400-d-breather-hose.jpg
- interceptor-650-continental-gt-650-breather-hose-575400-d.jpg
- royal-enfield-650-twin-crankcase-breather-pipe-575400-d.jpg
Image Alt Text
Genuine Royal Enfield 575400/D engine breather hose for Interceptor 650 and Continental GT 650
Google Shopping Notes
| Brand | Royal Enfield |
| MPN | 575400/D |
| Condition | New |
| Custom Product | False |
| Product Category | Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts |
| Price | Blank until current UTH selling price is provided |
| Image | Blank until a valid direct HTTPS product image is supplied |
Competitor Gap Analysis
Typical listings stop at “BREATHER HOSE.” This listing improves buyer clarity by identifying the engine/airbox breather function, documenting 575400/B to 575400/D revision progression, confirming Interceptor 650 and Continental GT 650 fitment, separating it from drain and secondary-air hoses, and avoiding unsupported blanket fitment across every Royal Enfield 650 model.
Verify Fitment on Official Brand Portals
Verify Fitment on Official Brand Portals
For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.
Royal Enfield Official Spares Portal
Hero MotoCorp Official eCatalogue
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