Cummins QSB6.7 CPL426 Engine Parts Catalog – Serial 46958952 PDF

Description

Cummins QSB6.7 CPL426 Parts Catalog – Engine Serial 46958952

This Cummins QSB6.7 parts catalog covers engine serial number 46958952 built under CPL 426. It is the complete illustrated parts breakdown for the QSB6.7 CM850 diesel engine as configured at the Consolidated Diesel Co. plant on 28-Oct-08. Every option group is documented with part numbers, required quantities, and exploded diagrams showing how components assemble.

Whether you are ordering a replacement injector, verifying a gasket set, or rebuilding a cylinder head, this catalog gives you the exact part numbers for this specific engine configuration. The CPL 426 rating (173 BHP at 2200 RPM, 590 lb-ft peak torque at 1400 RPM) determines which components were installed — and this manual reflects that build precisely.

What This Cummins QSB6.7 Parts Catalog Covers

The catalog is organized by option group, each with a technical illustration and a parts list. The QSB6.7 CM850 engine serial 46958952 uses the following major assemblies and systems, all documented here:

File Details

• Manual Type: Illustrated Parts Catalog
• Engine Model: QSB 6.7 / QSB6.7 CM850
• Engine Serial Number: 46958952
• CPL: 426
• Build Date: 28-Oct-08
• Plant: CNS – Consolidated Diesel Co.
• Language: English
• Page Count: 106
• File Format: PDF

Chapters Covered

• Accessories, Fuel System
• Air Compressor & Mounting
• Air Intake Connection, Manifold & Mounting
• Alternator Mounting
• Belt Tensioner
• Block, Cylinder
• Camshaft
• Cabin Heater Plumbing
• Compressor Coolant Plumbing
• Connecting Rod And Piston
• Connection, Exhaust Outlet
• Connection, Water Inlet
• Cooling Heater Starting Aid
• Cooler, Engine Oil
• Cooler, Tor Converter Oil
• Cover, Front Gear
• Crankcase Breather
• Crankshaft And Bearings
• Cylinder Head
• Drive, Fan
• Eng Control Wiring Harness
• Engine Control Module
• Engine Coolant Vent
• Fan Drive Mounting
• Fan Pilot Spacer
• Flywheel
• Flywheel Housing
• Flywheel Housing Mounting
• Flywheel Mounting
• Front Engine Support
• Fuel Filter Location & Plumbing
• Fuel Plumbing
• Fuel Pump
• Full Flow Oil Filter
• Injector & Injector Plumbing
• Lever, Rocker
• Lifting Arrangement & Bracket Mounting
• Location, Drain
• Lubricating Oil & Oil Pump
• Oil Filler Arrangement
• Oil Level Gauge
• Oil Pan
• Paint
• Plumbing, Turbocharger
• Pump, Water
• Rating, Fuel
• Rear Gear Housing
• Set, Lower Engine Gasket
• Set, Upper Engine Gasket
• Software, Calibration
• Software, Cus Interface
• Thermostat
• Turbocharger
• Valve Tappets
• Vibration Damper
• Water Outlet Connection
• Water Pump Drive

What Each Section Gives You

The Cummins QSB6.7 CPL426 parts catalog is not a generic service manual. It is a configuration-specific parts list. That means the part numbers printed here match the components actually installed on engine 46958952 — not a general QSB6.7 list that may include multiple CPL variations.

Every section pairs a labeled exploded diagram with a table listing the reference number, part number, part name, required quantity, and remarks. The remarks column is critical: it tells you when a part is serviced as part of a kit, when a recon equivalent exists, when a part supersedes another, or when a component is optional or no longer used. For example, the injector section lists injector part number 5263262 with a recon equivalent 5263262 NX, and the turbocharger section shows kit 4955156 with recon equivalent 4955156 RX.

Major assemblies covered in detail include the cylinder head (valves, springs, collets, gasket, and head bolts), crankshaft and main bearings (standard and oversize options listed), connecting rod and piston assembly (rings, pin, bushing), camshaft (gear, thrust support, dowels), rocker lever assembly, fuel pump (Bosch common rail CP3.3), injectors and fuel supply tubes, turbocharger (wastegate type), water pump, oil cooler, air compressor (Wabco 250cc), flywheel and housing, and the complete front gear train.

Who This Parts Catalog Is For

This Cummins QSB6.7 CPL426 parts catalog is for anyone who needs to identify or order parts for this specific engine build. That includes fleet maintenance shops, diesel technicians, equipment owners doing their own repairs, and parts counter staff who need to confirm the correct component for serial 46958952 before ordering.

Because the catalog covers the QSB6.7 CM850 Tier 3 engine, it applies to equipment powered by this engine — including industrial, marine, and generator applications where the QSB6.7 CM850 was installed. The CPL 426 rating (173 BHP at 2200 RPM) and the engine configuration number D313001CC20 define this exact build.

Why the Right Parts Catalog Matters

Ordering the wrong part for a diesel engine is expensive and time-consuming. A gasket that looks correct may not seal if it is for a different CPL. An injector with the wrong calibration will not run correctly. A bearing shell with the wrong undersize will destroy the crankshaft. This Cummins QSB6.7 parts catalog eliminates that risk by giving you the exact part numbers for engine 46958952 — no guessing, no cross-referencing generic lists, no returns.

The exploded diagrams also serve as a guide for assembly order and component relationships, which is useful when disassembling a system you have not worked on before. The diagrams are clear, labeled, and paired directly with the parts table.

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Instant PDF Delivery

This Cummins QSB6.7 CPL426 parts catalog is delivered as a PDF immediately after purchase. There is no shipping, no waiting for a physical book, and no risk of a damaged or incomplete paper copy. The file opens on any device — phone, tablet, laptop, or desktop — and individual pages can be printed for use in the workshop. Keep it on your computer for quick reference or print the sections you need for a specific job.