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1978 Plymouth Pb300 Catalog and Classic Car Guide, Ratings and Features

Performance Metrics

Performance: +45
Handling: +40
Ride Comfort: +60

Fundamental Metrics

Safety: +50
Maintenance and Upkeep: +70
Restoration Difficulty: +75

Emotional Appeal

Looks: +55
Collectability: +40
Historical Significance: +30

MMP Rating

5 /10
Engine Specifications
Engine Options: 318 V8, 360 V8
Displacement Range: 318-360 cu in
Horsepower Range: 150-200 hp (estimated)
Torque: 230-280 lb-ft (estimated)
Compression Ratio: 8.5:1 (318 V8), 8.4:1 (360 V8)
Ignition System: Electronic ignition
Cooling System: Liquid-cooled
Performance Specifications
0-60 Time: 12-15 seconds (estimated)
1/4 Mile Time: 18-20 seconds (estimated)
Top Speed: 85-95 mph (estimated)
Transmission and Drive
Drive Type: Rear-wheel drive
Transmission Type: 3-speed automatic
Fuel and Efficiency
Fuel System Type: Carburetor
MPG: 10-12 mpg (estimated)
Dimensions and Brakes
Brakes: Front disc, rear drum
Wheelbase: 127 inches
Weight: 4,500-5,000 lbs (estimated)

Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.

Unveiling the Quintessential Workhorse: The 1978 Plymouth PB300 Van

The year 1978 marked the era of disco and bell-bottoms, but for the automotive world, it was the year the Plymouth PB300 Van rolled onto the scene. Born from the industrious spirit of Plymouth, a division of Chrysler Corporation, this van was designed to meet the needs of businesses and large families alike. With its robust build and utilitarian design, the PB300 became an emblem of American resilience and versatility. A particularly intriguing fact about this vehicle is that it shared its platform with other notable vans of the era, making it a familiar sight on American roads and a testament to the interchangeability and practicality of Chrysler's designs.

Design and Innovation: A Glimpse into the Past

The exterior of the 1978 Plymouth PB300 Van was a testament to function over form. Its boxy silhouette and prominent grille were designed with simplicity in mind, yet it exuded a certain charm that resonated with the hard-working American spirit. Inside, the van offered a no-frills environment with durable materials meant to withstand heavy use. Technological features were sparse, as this was a vehicle built for utility, but it did boast power steering and brakes, which were impressive for its class at the time. Color options ranged from classic whites and blues to more vibrant hues, with many opting for neutral shades that underscored its work-ready nature. The most iconic body style was undoubtedly the cargo van, which provided ample space for all manner of goods and equipment.

Historical Significance: More Than Just a Van

The PB300 wasn't just a vehicle; it was a catalyst for change in the commercial vehicle segment. Its introduction offered businesses a reliable and spacious option that was previously lacking in the market. This van set itself apart with its sheer capacity and adaptability, influencing the design of future utility vehicles. Its legacy is seen in the way modern vans prioritize space efficiency and durability—a direct nod to the trailblazing Plymouth PB300.

Performance and Handling: The Road Experience

Under the hood, the 1978 Plymouth PB300 Van was powered by robust engine options that delivered adequate performance for its purpose. While top speed and acceleration were not headline figures for this workhorse, it provided enough grunt to haul heavy loads without breaking a sweat. On the road, drivers could expect a steady ride with handling that was predictable if not particularly agile. The experience behind the wheel was characterized by a sense of control and reliability, with the throaty hum of the engine serving as a constant reminder of the van's readiness for hard work.

Ownership Experience: The Everyday Companion

Owners of the PB300 typically used it as a daily driver for business needs or as a dependable family vehicle for those requiring extra space. Its maintenance was straightforward, thanks to its simple mechanics and widespread availability of parts. Reliability was one of its strong suits, with many vans clocking substantial mileage without major issues—further cementing its reputation as a trusty companion.

Fun Facts: The PB300's Place in History

The Plymouth PB300 may not have been a celebrity favorite or a record-breaking speedster, but it did achieve fame in its own right by becoming a staple in small businesses across America. It also faced its share of criticisms, often targeted at its utilitarian comfort levels and fuel efficiency, which were deemed less important compared to its reliability and practicality.

Collector's Information: A Niche Market Gem

Today, finding a 1978 Plymouth PB300 Van in pristine condition can be quite a challenge, as many were driven extensively and subjected to the rigors of work life. Production numbers were substantial, but exact figures are elusive. In terms of value, well-maintained models can fetch a range of prices depending on their condition and originality, with some enthusiasts willing to pay a premium for this slice of Americana. The market trend seems to show a slight appreciation for these vans as they become rarer and nostalgia increases their desirability.

Conclusion: Celebrating the Stalwart of an Era

The 1978 Plymouth PB300 Van may not have been glamorous or sporty, but it was indispensable—a true reflection of the era's work ethic and practicality. Its design and performance were tailored to meet specific needs, making it an unsung hero in automotive history. As we look back on this classic van, we're reminded of its contribution to American culture and its enduring legacy as an icon of reliability and utility.

1978 Plymouth Pb300 Catalog of Parts

1978 Plymouth PB300 Drivers Side (left) Door Seal.  Fits full size vans only-LM 123-VL 1978 Plymouth PB300 Drivers Side (left) Door Seal. Fits full size vans only-LM 123-VLDrivers Side (left) Door Seal. Fits full size vans only. Each

1978 Plymouth PB300 Door Seal, Back Left Cargo, 78-83 Mopar Full Size Van, Each-LM 123-VP 1978 Plymouth PB300 Door Seal, Back Left Cargo, 78-83 Mopar Full Size Van, Each-LM 123-VPDoor Seal, Back Left Cargo, 78-83 Mopar Full Size Van, Each. Replaces OEM # 4087143. Made with Metro’s SUPERsoft Sponge™—our specially formulated soft yet durable EPDM sponge rubber—to protect against the elements. SUPERsoft rubber

1978 Plymouth PB300 Molded Door Seal, Back Right Cargo, Each-LM 123-VQ 1978 Plymouth PB300 Molded Door Seal, Back Right Cargo, Each-LM 123-VQBack Right Cargo Door Seal for 1978-1983 Dodge B-Series and Plymouth PB-Series Full Size Vans. Replaces OEM # 4087142. Made with Metro’s SUPERsoft Sponge™—our specially formulated soft yet durable EPDM sponge rubber—to protect against the elements. SUPERsoft rubber

1978 Plymouth PB300 Passenger Side (right) Door Seal.  Fits full size vans only-LM 123-VR 1978 Plymouth PB300 Passenger Side (right) Door Seal. Fits full size vans only-LM 123-VRPassenger Side (right) Door Seal. Fits full size vans only. Each

1978 Plymouth PB300 Windshield seal, '71-'93 Dodge/Plymouth B/PB series vans-VWS 2706 1978 Plymouth PB300 Windshield seal, '71-'93 Dodge/Plymouth B/PB series vans-VWS 2706Windshield seal, '71-'93 Dodge/Plymouth B/PB series vans, with groove for lockstrip, each.

1978 Plymouth PB300 Window Sweeper Kit-WC 4300-01 1978 Plymouth PB300 Window Sweeper Kit-WC 4300-01Window Sweeper Kit. Fits '71-'79 Dodge B-series and '74-'79 Plymouth PB-series full size vans. 4-piece kit includes both left-side and right-side inner and outer sweepers. Set. R&L.

1978 Plymouth PB300 Glass Run Window Channels-WC 4300-02 1978 Plymouth PB300 Glass Run Window Channels-WC 4300-02Glass Run Window Channels. Fits '71-'79 Dodge B-series and '74-'79 Plymouth PB-series full size vans. 4-piece kit includes both left-side and right-side front upper and division bar glass run window channels. Set.

1978 Plymouth PB300 Window Sweepers and Glass Run Window Channels-WC 4300-03 1978 Plymouth PB300 Window Sweepers and Glass Run Window Channels-WC 4300-03Window Sweepers and Glass Run Window Channels. Fits '71-'79 Dodge B-series and '74-'79 Plymouth PB-series full size vans. 8-piece kit includes both left-side and right-side inner and outer window sweepers and front upper and division bar glass run window channels. Combines WC 4300-01 and WC 4300-02. Set. R&L.

Why Choose Metro?

For over 100 years, Metro Moulded Parts has been the pinnacle of quality in classic car restoration parts. Our commitment to precision and authenticity in every component ensures a perfect fit and an OEM-level appearance.

  • Expert Craftsmanship & Quality: Each part is a testament to our dedication to reliability and perfection, crafted from original designs and thoroughly tested.
  • Advanced Technology: We use cutting-edge techniques to create flawless, long-lasting parts that surpass others in performance.
  • SuperSoft Sponge – The Ultimate Door Seal: Not only are our door seals 30% softer than competitors', but they're also guaranteed to never leak. They effectively reduce wind and road noise, enhancing your classic car's comfort and driving experience.
  • Proudly American: Our parts are a product of American craftsmanship, made in the USA with a spirit of excellence and heritage.
  • Unrivaled Warranty: We back our products with a 30-year industry-leading warranty, a testament to our confidence in their quality.

Join us in preserving the legacy of classic cars with parts that are crafted for perfection, not just made.

Need expert help? We're available at1-800-878-2237 - Email us atmetrosales@metrommp.com orlive help