🏷️ Basic Information

Make:

Dodge

Model:

Magnum / 300 LX

Year:

2008

Product Type:

Parts Catalog

Platform Code:

LX (Chrysler LY platform)

👋 Introduction

Segment:

Full-size Sedan (300) / Mid-size Sportwagon (Magnum)

Target Audience:

Owners, Dealership Service Departments, Independent Repair Shops, Parts Suppliers

Competitors Magnum:

Chevrolet Impala, Ford Five Hundred, Toyota Avalon (as a larger alternative), Subaru Outback (as a sportwagon)

Competitors 300:

Buick Lucerne, Cadillac DTS, Ford Five Hundred, Lincoln Town Car, Chevrolet Impala

Platform Shared Features:

Rear-wheel drive bias, RWD/AWD availability, powerful V8 engine options, distinct styling cues

Magnum Unique Features:

Hatchback/wagon body style, enhanced cargo capacity, available performance variants (SRT8)

300 Unique Features:

Classic executive sedan styling, more traditional sedan appeal

📋 Manual Details

Covered Regions:

North America

Trim Levels Covered:

LX, SE, SXT, R/T, SRT8 (for common parts availability)

Estimated Pages:

1500-2000 (typical for comprehensive parts catalog)

Type:

Official Parts Catalog (EPC - Electronic Parts Catalog data)

Language:

English

File Format:

PDF

📖 Manual Coverage

Powertrain:

Engine, Transmission, Drivetrain (Rear Wheel Drive, All Wheel Drive options)

Chassis:

Suspension (Front/Rear), Steering, Brakes, Wheels, Tires

Electrical:

Lighting (Exterior/Interior), Instrumentation, Power Distribution, Audio Systems, HVAC Controls

Body:

Exterior Panels (Front/Rear Bumpers, Fenders, Hood, Doors, Roof), Interior Trim, Glass, Seals, Hardware

Accessories:

Factory Installed Options and Accessories

Identification:

VIN decoding for specific part applicability, Part Number Identification

Parts Lookup:

Detailed diagrams and exploded views for all major assemblies, cross-referencing of superseded parts

Depth:

Comprehensive part identification, Bill of Materials (BOM) for assemblies, part interchangeability (where applicable)

📊 Manual Specifications

PDF Quality:

High-resolution, searchable text

Printable:

Yes, individual pages or sections can be printed

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine 3.5L V6 Mpi:

2008 Dodge Magnum/300 LX featured the 3.5L SOHC V6 (250 hp @ 6400 rpm, 250 lb-ft @ 3800 rpm)

Engine 5.7L Hemi V8 Mds:

Optional 5.7L OHV V8 HEMI MDS (340 hp @ 5000 rpm, 390 lb-ft @ 4000 rpm) - Available on higher trims like R/T

Engine 6.1L Hemi V8 Srt:

Performance 6.1L OHV V8 HEMI (425 hp @ 6000 rpm, 420 lb-ft @ 4800 rpm) - Exclusive to SRT8 models

Bore X Stroke 3.5L:

96.0 mm x 81.0 mm

Compression Ratio 3.5L:

9.6:1

Bore X Stroke 5.7L:

99.5 mm x 94.5 mm

Compression Ratio 5.7L:

9.6:1

Fuel Delivery All Engines:

Sequential Multi-Port Fuel Injection (MPI)

Fuel Type Recommended:

87 Octane Unleaded (3.5L), 91 Octane Unleaded Recommended (5.7L/6.1L HEMI)

Coolant Type:

Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, Blue, 50/50 mix

🔧 Transmission

Standard Transmission 3.5L:

4-Speed Automatic (42RLE)

Standard Transmission 5.7L:

5-Speed Automatic (W5A580)

Optional Transmission 3.5L:

5-Speed Automatic (W5A580) with AutoStick functionality (on some trims)

Optional Transmission All Wheel Drive:

All-Wheel Drive (AWD) system available on certain configurations (typically with 5.7L HEMI)

Transmission Fluid Spec 42Rle:

ATF+4 (Chrysler Material Standard MS-9602)

Transmission Fluid Spec W5A580:

MB 236.10 (or equivalent spec like ATF+4 if manufacturer approved)

Differential Fluid Spec Rear Rwd:

API GL-5, SAE 75W-90 Synthetic Gear Lubricant

📐 Dimensions

Length:

199.1 in (5057 mm)

Width:

74.1 in (1882 mm)

Height:

58.1 in (1476 mm)

Length:

196.8 in (5000 mm)

Width:

75.0 in (1905 mm)

Height:

58.5 in (1486 mm)

Wheelbase:

120.0 in (3048 mm)

Cargo Volume:

27.2 cu ft (seats up) / 71.6 cu ft (seats down)

Curb Weight Base:

3700 - 4300 lbs (approximate, depending on configuration)

Gross Vehicle Weight Rating Gvwr:

4750 - 5300 lbs (approximate)

Wheel Bolt Pattern:

5 x 115 mm

Typical Tire Sizes:

P215/65R17, P225/60R18, P245/45R20 (SRT8)

🛡️ Safety Features

NHTSA Front Driver Side Impact:

5-Star (2008 Dodge Magnum/300)

NHTSA Front Passenger Side Impact:

5-Star (2008 Dodge Magnum/300)

IIHS Front Impact Score:

Good (2008 Dodge Magnum/300)

IIHS Side Impact Score:

Good (2008 Dodge Magnum/300)

Braking System:

4-wheel Anti-lock Disc Brakes (ABS)

Stability Control:

Electronic Stability Program (ESP) with Traction Control

Airbags Front:

Advanced Multi-Stage Front Airbags

Airbags Side:

Supplemental Side Curtain Front and Rear Airbags

Airbags Seat Mounted:

Seat-mounted Side Airbags

💡 Technology Features

Available Systems:

Chrysler's MyGIG infotainment system (optional, featuring navigation, SiriusXM Satellite Radio, and hard drive for music storage)

Standard Audio:

AM/FM stereo with CD player, MP3 capability, and auxiliary input jack

Optional Features:

Rear Park Assist System

Bluetooth:

Uconnect Bluetooth hands-free communication system (optional)

🔧 Maintenance

Oil Change Interval Conventional:

Every 5,000 miles or 6 months (whichever comes first)

Oil Change Interval Synthetic:

Every 7,500-10,000 miles or 12 months (using synthetic oil meeting Chrysler MS-10850 spec)

Engine Air Filter:

Inspect every 15,000 miles, Replace as needed (typically 30,000 miles)

Cabin Air Filter:

Inspect every 15,000 miles, Replace as needed (typically 20,000-30,000 miles)

Spark Plugs 3.5L:

Replace every 100,000 miles (Long-Life Platinum)

Spark Plugs 5.7L Hemi:

Replace every 100,000 miles (Long-Life Platinum)

Transmission Fluid Change:

Inspect every 30,000 miles, Replace fluid and filter every 60,000-100,000 miles depending on usage and fluid type.

Engine Oil Capacity 3.5L:

5.0 US quarts (4.7 liters) with filter

Engine Oil Capacity 5.7L Hemi:

7.0 US quarts (6.6 liters) with filter

Engine Oil Viscosity 3.5L:

SAE 5W-20 (preferred for fuel economy), SAE 5W-30 acceptable

Engine Oil Viscosity 5.7L Hemi:

SAE 5W-20 (preferred), SAE 5W-30 acceptable

Common Issue Suspension:

Front suspension clunks and rattles (worn control arm bushings, ball joints)

Common Issue Electrical:

Water intrusion into the Totally Integrated Power Module (TIPM) can cause various electrical gremlins.

Common Issue Powertrain:

Lifter tick or noise from HEMI engines, potential for exhaust manifold leaks (especially 5.7L).

Common Issue Transmission:

Rough shifting or delayed engagement in the 42RLE transmission.

📚 Vehicle History

Dodge Legacy:

Dodge has a long history of performance and distinctive styling, often targeting a more aggressive or enthusiast market within Chrysler's portfolio.

Magnum Introduction:

Revived the Magnum nameplate (previously used for Dodge's muscle cars) for the 2005 model year as a rear-wheel-drive sportwagon, based on the LX platform.

300 Introduction:

The 300 sedan was introduced for the 2005 model year, also on the LX platform, and quickly became a sales success due to its bold styling and luxury-car presence at a more accessible price point.

Production Period Magnum:

2005-2008

Production Period 300:

2005-2010 (second generation onwards)

Manufacturing Plant:

Brampton Assembly, Ontario, Canada