Astralpool Xtreme 2 & 3

Astralpool Xtreme 2 & Xtreme 3 exploded view & spare parts

This exploded-view diagram covers the Astralpool Xtreme 2 and Astralpool Xtreme 3 robotic pool cleaners — factory references 49798 (Xtreme 2) and 49799 (Xtreme 3). If your robot carries either of those reference numbers, you are in exactly the right place. Both models share a common architecture and the vast majority of spare parts are interchangeable across them, which is why Astralpool publishes a single unified diagram for the pair. Use the numbered diagram above alongside the parts list below to identify and order the precise component your robot needs, and get it back in the water as quickly as possible.

How to use the numbered diagram to find your part

Every component shown in the exploded view is assigned a unique position number. Start by looking at your robot and identifying the area where the fault or wear has appeared — whether that is the drive system, the filtration bay, the motor housing, or the cable entry point. Locate the corresponding position number on the diagram, then match it to the part name in the list below. Because this single diagram covers both references 49798 and 49799, any part flagged specifically for the Xtreme 2 or Xtreme 3 is clearly labelled as such — for example the Xtreme 2 & 3 pump motor (PPE) or the Coffret de commande xTREM 3. When in doubt, use your robot’s reference number (printed on the label on the underside of the unit) to cross-check compatibility before adding a part to your basket.

Main replaceable parts on the Xtreme 2 and Xtreme 3

The diagram covers every serviceable assembly on these two robots. The drive system is built around the Xtreme blue track kit (compatible with Xtreme 1, 2 and 3), the Poulie de traction pour robots KR/Aquabot, the Xtreme 2 & 3 ultra premium traction motor, and the grey lateral flanges that keep the track assembly aligned. The filtration bay includes the Porte-sac Basic Natural Xtreme 2, the Support porte-sac, the Clip de sac filtrant, and the fine Sac filtrant Fins filter bag. The jet and hydraulic circuit is served by the Xtreme 2 & 3 jet tubes (pack of 10), the Xtreme 2 & 3 jet elbow, and the Buse nozzle. The motor bay houses the Xtreme 2 & 3 pump motor (PPE) – Turbo (also listed as the Xtreme 3 PPE pump motor), the Hélice de moteur noire impeller, and the Xtreme 2 & 3 motor capacitor 120 µF. The electrical and cable assembly comprises the Xtreme self-floating cable (fits Xtreme 1, 2 and 3), the Câble auto-flottant Xtrem2 – 2 fils, the Passe-câble flasque cable gland, and the control boxes (Coffret de commande xTREM 3 and the combined Coffret de commande xTREM 3 / Turbo Jet / Aquafirst Turbo). Structural and hardware items complete the picture: the Couvercle carcasse bleu top cover, the Support poignée handle bracket, the Bague support robot Racer Jet / Reaction (supplied as a pair), the Circlip rouleaux (Ø21 mm), and the Rondelle M4 washer.

Common wear items and when to replace them

Certain parts endure constant contact with pool surfaces and water chemistry, so they wear faster than the rest of the robot. The blue track kit should be inspected every season for cracking, stretching, or loss of grip; a slipping or squealing track is a reliable sign that replacement is overdue. The PVA foam brushes — both the grey Brosse mousse PVA grise L 277 mm and the blue Kit rouleaux + brosses mousse PVA bleue (x2) — soften and lose their scrubbing effectiveness over time and should be replaced when the foam becomes visibly compressed or starts to shed material. The fine filter bag (Sac filtrant Fins) is a consumable: rinse it after every session and replace it when tears appear or when suction noticeably drops even after cleaning. The self-floating cable should be checked for kinks, brittleness, or jacket cracking at least once a year, as a damaged cable is both a performance issue and a safety concern. The motor capacitor (120 µF) is often the first electrical component to degrade — a robot that struggles to start or runs erratically is a strong indicator that the capacitor needs replacing before the motors themselves are condemned.

Why genuine Astralpool parts matter for your Xtreme robot

The Xtreme 2 and Xtreme 3 are precision-engineered machines in which each component is designed to work in close tolerance with the next. Genuine Astralpool parts are manufactured to the exact specifications of references 49798 and 49799, ensuring correct fit, rated electrical performance, and the chemical resistance needed for continuous immersion in chlorinated or salt water. Aftermarket alternatives may look similar but can differ in material hardness, motor winding ratings, or cable insulation standards — differences that may not be apparent until a premature failure occurs, potentially voiding your warranty or causing consequential damage to connected components such as the traction motor or control box. All parts listed on this page are genuine Astralpool spare parts sourced through authorised supply channels, so you can order with confidence.

Ordering the right part from poolparthub.com

To order, simply identify your part number using the exploded diagram, confirm your robot’s factory reference (49798 for the Xtreme 2 or 49799 for the Xtreme 3), and add the item to your cart. Where a part is listed for both models — such as the self-floating cable or the blue track kit — one order covers either robot. Parts that are model-specific, such as the Câble auto-flottant Xtrem2 – 2 fils