Scania 12-Litre Marine Engine Parts Catalogue 18876 (2013) – PDF Download

Description

Scania 12-Litre Marine Engine Parts Catalogue – Document 18876 (2013)

This is the full Scania parts catalogue for the 12-litre marine engine range, issued under document number 18876 and dated 2013. It covers the D12M, DI12M and DC12A marine diesels along with the wider DI12 marine family, from the DI12 41M through to the DI12 70M, and includes the special-build variants produced for OEM marine packagers. Across 1,169 pages it lists every serviceable component with its Scania part number, position number and application notes, backed by exploded illustrations that show exactly how each assembly is built up. If you own, run or maintain a Scania 12-litre marine engine, this is the reference that tells you which part goes where and what number to order.

File Details

• Manual type: Parts catalogue
• Brand: Scania
• Model: 12-litre marine engines
• Language: English
• Page count: 1,169 pages
• File format: PDF
• Document number: 18876
• Publication date: 2013
• Publisher: Scania CV AB, Sweden

Chapters Covered

• 00 General
• 01 Engine
• 02 Cooling system
• 03 Fuel and exhaust system
• 04 Clutch
• 05 Gearbox, power take off
• 10 Compressed air system
• 13 Hydraulic pump
• 14 Engine control
• 16 Electrics
• 17 Instruments
• 18 AC compressor
• 19 Index

00 General

Consumables and inspection kits for the marine 12-litre range. You get the full consumables list – sealants, greases, lubricating sprays, antifreeze, cleaning agents, thread-locking fluid – with part numbers intended to be recognised by a dealer workshop system, plus the D12M, D12A/M EMS and D12M EMS inspection kits with their oil filter, air filter, fuel filter, gasket, O-ring and sacrificial anode contents.

01 Engine

The largest chapter and the heart of the catalogue. It breaks the 12-litre marine engine down into cylinder head (multiple series including EMS and DI12 69M variants, with valve seat inserts, valve guides, valve springs, rocker arms, rocker covers and head gaskets), cylinder block, flywheel housing and timing gear plate, oil sump, crankcase ventilation, crank mechanism, piston, timing gear, the full lubrication system (oil pump, oil filter, centrifugal oil cleaner, oil cooler, turbocharger lubrication, dipstick and filler, oil pressure sensors and switches), exhaust manifold, turbocharger, intake manifold and charge air cooler, air intake and cleaners, engine suspension, power take-off options and protective casings, closing with general overhaul and gasket kits.

02 Cooling system

Radiator and frame assemblies, expansion tanks, heat exchangers, charge air cooler, fan and fan covers, protection mesh, belt transmissions for the coolant pump and fan, thermostat housing, coolant and sea water pumps including bilge pump mountings, the pipes, hoses and bleed lines that link them, auxiliary engine heaters (immersion and external) with their connection cables, and cooling-system repair kits.

03 Fuel and exhaust system

Injection pumps, pressure pipes and injectors for the DI12 marine family, unit injectors for the PDE engines, feed pumps, electromagnetic governor, fuel manifold and fuel pipes, fuel filter units (including reversible filter heads), fuel coolers, water separator, flame start (cold-start) system, and the full exhaust system – connection tubes, compensators, water-cooled pipe bends and silencers.

04 Clutch and 05 Gearbox, power take off

Industrial clutch options (SAE 14″ flexible clutch, heavy and standard) and the reverse gear mounting parts for the marine transmissions used behind these engines – ZF325-1, ZF325-1A, ZF325-IV, TD MG 5095 A/SC, TD MG/MGX 5114 A/SC, TD MG 5114 IV, TD MGX 5114 IV and several South Pacific Diesel and Scan Auto fitments.

10 Compressed air system and 13 Hydraulic pump

The compressed air chapter covers the brake/air accessory fitment, and the hydraulic pump chapter lists the front-mounted hydraulic pumps (16 dm3 at 170 bar, and 22/25 dm3 at 150/170 bar), their mounting hardware, and the two repair kits that cover the pump internals – insert kit and sealing kit.

14 Engine control and 16 Electrics

Accelerator/speed setting for the DSI/DI12M, then the electrical system in full: central electric unit (marine master and marine slave junction boxes, DEC2 main supply, distribution and remote-control boxes), alternator and mounting brackets, starter motor and starter relay, EMS and DEC2 electronic control units, batteries and cable routing, engine cable harnesses and the individual electrical components – contact housings, cable terminals, relays and fuses.

17 Instruments and 18 AC compressor

Instrument panels (2-pole, EMS master key set, EMS slave key set), gauges, warning lamp panels, switches and plates, plus the air-conditioning compressor section for the marine installations that run one.

Why this Scania 12-litre marine parts catalogue matters

Ordering the wrong part on a 12-litre Scania marine diesel is expensive and slow. This catalogue removes the guesswork. Every entry carries the Scania part number you actually order, the position number you match against the exploded drawing, and the engine model or serial range it applies to – which matters a great deal on a range that ran from the DI12 41M right through to the DI12 70M, and where the same assembly could change depending on whether the engine was built at Södertälje or at one of the Latin America production lines. Series-number breakpoints are printed against the affected assemblies, so you can tell at a glance which cylinder head, cylinder block, flywheel housing or gasket kit your specific engine needs.

The special-build sections are especially useful. Engines built or marinised by Werkhuizen Stevens, Norsk Scania, PRODIESEL, Sandfirden, PRCiP Ltd, Nordhavn, Motorimport, South Pacific Diesel, Mapso, LUKOIL, Scan Auto, TRANSMAR S.A., SGB and Scania-Bilar Sverige AB all have their own dedicated part listings, so you are not left trying to work out whether a standard catalogue entry applies to your marinised variant.

It is the same catalogue a Scania marine dealer or workshop would reach for, and it is equally useful for a boatyard doing an engine rebuild, an owner chasing a specific seal or O-ring, or a parts desk that needs to confirm fitment before quoting.

What you can do with it

• Identify and order exact Scania part numbers for any 12-litre marine engine assembly
• Match position numbers on the exploded diagrams to the printed parts list
• Confirm which variant applies to your engine by model designation or series number
• Rebuild cylinder heads, cylinder blocks, crank mechanisms, timing gear and lubrication systems
• Reassemble cooling, fuel and exhaust systems with the correct gaskets, O-rings and sealing washers
• Trace electrical components, junction boxes and harness connections on the EMS and DEC2 installations
• Source consumables, inspection-kit contents and service parts by part number

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Instant PDF delivery

This Scania 12-litre marine engine parts catalogue is delivered as an instant PDF download – no shipping, no waiting for a disk. Open it on a laptop in the engine room, on a tablet on deck, or print the pages you need for the workshop bench. Because it is a PDF, you can search within it, jump straight to a chapter by bookmark, and keep a working copy on every device your team uses. Add it to your technical library today and stop guessing which Scania part number you actually need.