1978 Cadillac Powermaster Parts

Choose a Model for your 1978 Cadillac


Showing 1 - 10 of 17 products
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Powermaster
  • 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
  • Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Most Popular Classic Look
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Early 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - Cadillac Seville V - 8 Cyl 5.7L 350

Powermaster
  • 153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish
  • PowerMax Plus Starter; 153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish;
  • PowerMax Plus Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Hitachi Style PE106 Replacement
    • Clears Most Headers and Oil Pans
    • Can Be Inverted w/Solenoid Down
    • 4 Position Rotation
    • Supplied With Bolt and Shim Kit
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster PowerMAX Plus Starter. PE106 Hitachi Style Replacement. 1.8kw/2.5HP Rated up to 16:1 Compression with 180 Ft-Lbs of Cranking Torque and a 3.7:1 Gear Reduction. Billet Aluminum Mounting Block with 4 Position Rotation. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:
Vehicle
1978 - Cadillac Eldorado

Powermaster
  • 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
  • Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Most Popular Classic Look
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Early 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle
1978 - Cadillac Eldorado

Powermaster
  • 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished
  • Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished;
  • Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Most Popular Classic Look
    • 100 Plus Amps At Top End/75 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Popular Upgrade For 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - Cadillac Seville V - 8 Cyl 5.7L 350

Powermaster
  • 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural
  • Racing Alternator; 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural;
  • Racing Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Most Popular Classic Look GM Style Race Prepped
    • 100 Plus Amps At Top End/75 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
    • Fits The Most Popular Straight Mount 12/6/6.61 in. Brackets
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - Cadillac Seville V - 8 Cyl 5.7L 350

Powermaster
  • 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Chrome
  • Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 85 Amp
  • Features:
    • Early OEM/Retro Look
    • 85 Plus Amps At Top End/55 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle
1978 - Cadillac Fleetwood

Powermaster
  • 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural
  • Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 85 Amp
  • Features:
    • Early OEM/Retro Look
    • 85 Plus Amps At Top End/55 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - Cadillac Seville V - 8 Cyl 5.7L 350

Powermaster
  • 10si Internally Regulated; 100 Amp; 70 Idle; 1V; Chrome
  • Alternator; 10si Internally Regulated; 100 Amp; 70 Idle; 1V; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Early OEM/Retro Look
    • 100 Plus Amps At Top End/70 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle
1978 - Cadillac Fleetwood

Powermaster
  • 12si; 100 Amp; 75 Idle; 1V; OE Look; Natural
  • Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Most Popular Classic Look
    • 100 Plus Amps At Top End/75 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1978 - Cadillac Seville V - 8 Cyl 5.7L 350

Powermaster
  • 158/168 Tooth Flywheel; 180 ft./lbs. Torque; 14.1 Compression Rate; Straight Mount; Denso Style
  • Mastertorque Starter; 158/168 Tooth Flywheel; 180 ft./lbs. Torque; 14.1 Compression Rate; Straight Mount; Denso Style;
  • Mastertorque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Clears Most Headers and Oil Pans
    • No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
    • Durable Black Wrinkle Finish
    • Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster Mastertorque Starters Are Rated Up to 14:1 Compression With A 3.25:1 Gear Reduction And Up to 1.8HP Producing 180 Ft-Lbs of Cranking Torque. The Mastertorque Starters Feature A Durable Black Wrinkle Finish. This Starter Features Our InfiCLOCK Design For 360 Degree Rotation For Ultimate Adjustability. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.

Additional Fitment Information:
Vehicle
1978 - Cadillac Fleetwood
Showing 1 - 10 of 17 products

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