WiperFinder

1978–1979 Dodge Magnum Wiper Blade Sizes

Model years 1978 to 1979 Sizes from one source so far

Your wiper sizes

Driver 18in 450 mm
Passenger 18in 450 mm
Side Pin (3/16") connector

Every Dodge Magnum from 1978 to 1979 takes these sizes. Any year in this range uses the same wiper blades.

Blades for your Dodge Magnum

Shop the 18" + 18" pair on Amazon
Driver 18" only Passenger 18" only

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Best wiper blades for the 1978–1979 Dodge Magnum

Three blade types, each in your sizes.

Budget

Conventional blades

  • Metal frame, the classic design
  • Lowest cost, fine on flatter glass

In your sizes: 18" + 18"

Check price on Amazon
Our pick

Beam blades

  • One piece with no frame to ice up
  • Hugs curved modern windshields

In your sizes: 18" + 18"

Check price on Amazon
Aero

Hybrid blades

  • A frame under an aero shell
  • Even pressure with a sleek profile

In your sizes: 18" + 18"

Check price on Amazon

Blades in your sizes

Each button opens that blade in your length.

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Compare these blades

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Where the 1978–1979 Dodge Magnum sits

Wiper sizes for every Dodge Magnum range in our data.

2008
Driver
21"
Passenger
21"
Rear
12"
 2005–2007
Driver
22"
Passenger
22"
1978–1979
Driver
18"
Passenger
18"
YearDriverPassengerArm
2007 22" 22" J-Hook (9×3 mm)
2006 22" 22" J-Hook (9×3 mm)
2005 22" 22" J-Hook (9×3 mm)
1979 18" 18" Side Pin (3/16") This page
1978 18" 18" Side Pin (3/16") This page

Good to know

Check against your old blades

Measure the rubber strip from end to end. It should match 18".

About this data

Fit data comes from one source so far; we're cross-checking every size against more sources. Consecutive model years with identical blades share one page.

How to fit your new blades

Step-by-step fitting for this arm type is on its way. The adapter chart inside the blade's box shows which adapter to use.

1978–1979 Dodge Magnum wiper FAQ

Quick answers about this car.

What size wipers fit a 1978–1979 Dodge Magnum?

The 1978–1979 Dodge Magnum takes 18" driver-side and 18" passenger-side wiper blades. The arm uses a Side Pin (3/16") connector.

Do all 1978–1979 Dodge Magnum model years use the same wipers?

Yes. Every Dodge Magnum from 1978 to 1979 shares the same blade lengths and arm type. If a blade fits one of these years, it fits them all.

What connector does the Dodge Magnum wiper arm use?

Side Pin (3/16"). Most replacement blades include an adapter for it, so check the adapter chart in the package.

Can I use a wiper blade one size longer or shorter?

Stick with the listed sizes. A longer blade can hit the windshield frame or the other blade, while a shorter one leaves an unwiped gap. If your old blades don’t match our sizes, measure them end to end.

How often should I replace my wiper blades?

Most drivers change them every 6 to 12 months. Swap them sooner if they start to streak, chatter, or miss spots.

Different car?

Look up the wiper sizes for any car in our data.

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