6ATL

Description

Sulzer 6ATL — legacy 6-cylinder low-speed 2-stroke main engine (A-Type Low-speed). One of the classic Sulzer designs prevalent in the 1980s-90s fleet.

Specifications

Did you know

• Wärtsilä acquired Sulzer's diesel engine division in 1997, creating Wärtsilä NSD. The Sulzer RTA-T series, which includes the RTA48T, RTA58T, and RTA68T, was introduced between 1995 and 1996.
• The 6ATL is part of the Sulzer ATL series, which are two-stroke, single-acting diesel engines. The ATL series engines are known for their suitability as both main propulsion and auxiliary power generators. The Sulzer AL20 and AL25, which are part of the ATL family, were introduced in the 1960s and 1970s, respectively.
• The Sulzer ATL series engines are recognized for their fuel efficiency, reliability, and extended service life. They are capable of operating on heavy fuel oil, a more economical alternative to marine diesel oil.

Sources: blogspot.com; sulzer.com; engine.od.ua; imo-europe.com

Competitive Models

Similar models from other manufacturers — apple to apple.

Spares

Positions 1–12 are the same part on every engine and are safe to quote by code. 13 and 14 vary with cylinder count.

• 1^AABN1 — Cylinder Liner
• 2^AABN2 — Piston
• 3^AABN3 — Cylinder Cover Complete
• 4^AABN4 — Main Bearing
• 5^AABN5 — CR Bearing
• 6^AABN6 — Piston Pin Bush
• 7^AABN7 — Exhaust Valve
• 8^AABN8 — Inlet Valve
• 9^AABN9 — Valve Guide
• 10^AABN10 — Inlet Valve Seat
• 11^AABN11 — Exhaust Valve Seat
• 12^AABN12 — Piston Ring Sets
• 13^AABN13 — Delivery Valve
• 14^AABN14 — Plunger Barrel

Spare Parts (16)

Most frequently ordered spare parts for ^AABN, ranked by procurement frequency.

• AABN1 — Cylinder Liner $212
• AABN2 — Piston
• AABN3 — Cylinder Cover Complete
• AABN4 — Main Bearing $525
• AABN5 — CR Bearing $49
• AABN6 — Piston Pin Bush $158
• AABN7 — Exhaust Valve $64
• AABN8 — Inlet Valve $65
• AABN9 — Valve Guide $18
• AABN10 — Inlet Valve Seat $64
• AABN11 — Exhaust Valve Seat $64
• AABN12 — Piston Ring Sets $48
• AABN13 — Delivery Valve
• AABN14 — Plunger Barrel
• AABN15 — Nozzle $263
• AABN16 — Fuel Injection Pump

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^A  A  B  N
 │  │  │  └── Model: 6ATL
 │  │  └───── Make: Wärtsilä Sulzer
 │  └──────── Equipment: Main Engine
 └─────────── System: ME, Propulsion & Steering