PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black

PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black

Part Number: 40511
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Features & Benefits

  • 40,000 volts.
  • Black
  • For use with inductive ignition systems.
  • 3.0 Ohm primary resistance
  • Legal in all 50 states and Canada. (C.A.R.B. E.O. #D-57-21)


The Flame Thrower canister coil is designed to mate with the Ignitor Electronic Conversion Kit, but can benefit virtually any distributor type inductive systems. Higher voltage allows larger spark plug gap for added power, smoother response, and improved fuel economy.


The Flame-Thrower canister style coil has been engineered to complement our Ignitor Electronic Ignition Conversion Kits and Plug n’ Play Distributors. Choose from the Flame-Thrower, Flame-Thrower II, and the Flame-Thrower III depending upon system voltage and resistance. Oil filled coils offer great heat control for street driven vehicles, while epoxy filled coils provide superior winding support for high vibration environments in off-road vehicles and boats.

Warning: Do not mount oil-filled ignition coils upside down or horizontally. Proper vertical installation, with the terminal facing upward, is essential to ensure optimal performance and prevent oil leakage or internal damage. Incorrect mounting may lead to reduced coil efficiency, misfires, or premature failure. For non-vertical mounting applications, use an epoxy-filled coil designed to handle such orientations. Always follow the manufacturer’s guidelines for safe and reliable operation.

Specifications

Maximum Voltage 40000
Primary Resistance 3 Ohms
Voltage 12
Coil Type Remote Mount Canister
Color Black
Finish Semi-Gloss
Ignition Type Electronic
Coil Shape Round
Maximum Diameter 2.15 Inches
Overall Height 6 Inches
Mounting Position Vertical
Mounting Bracket Included No
Mounting Hardware Included No
Ballast Resistor Included No
Coil Wire Attachment Female/Socket
Coil Wire Included No
Mount Type Circular Bracket
Requires External Resistor No
Coil Internal Construction Oil-Filled
Primary Inductance 10
Secondary Resistance 9000 Ohms
Turns Ratio 80:1
Grade Type Performance

Installation instructions

Instruction Manual
Installation Instructions
Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Limited Warranty for Pertronix and Aeromotive Products for the United States of America

PerTronix, LLC (for the Pertronix, Taylor, Doug’s, JBA, Patriot, Compu-Fire, and Spyke branded products) and Aeromotive, LLC (for the Aeromotive branded products) respectively warrant to the original end user purchaser in the United States that the Pertronix, Taylor, Doug’s, JBA, Patriot, Compu-Fire, and Spyke branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

 Products Warranty Duration
  • Aeromotive marine pumps
  • PerTronix Ignitor, Ignitor II and Ignitor III products
  • All JBA Performance Exhaust products
  • All Doug's Headers products
2 years
  • All other Aeromotive products
  • All other PerTronix products
  • All Patriot Exhaust products
  • All Taylor Cable products
  • All Compu-Fire products
  • All Spyke products
1 year

 

Because PerTronix, LLC and Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com (for Aeromotive products) or techs@pertronix.com (for PerTronix products) the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

Company will replace or repair a defective Product that is covered by this warranty. This
warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

There are no warranties which extend beyond those stated herein. ANY IMPLIED
WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

This warranty supersedes any warranties stated in product manuals or other written materials.

Effective Date: March 16, 2026

Reviews

PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black

PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black

Part Number: 40511
Regular price $53.00
Sale price $53.00 Regular price Save %

Sale Out of Stock
Part Number: 40511
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Need help? Call us at 909-599-5955

Emissions code

EMISSIONS CODE

What does this emissions code mean?

C.A.R.B. EO Number: D-57-21

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955

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Features & Benefits

  • 40,000 volts.
  • Black
  • For use with inductive ignition systems.
  • 3.0 Ohm primary resistance
  • Legal in all 50 states and Canada. (C.A.R.B. E.O. #D-57-21)


The Flame Thrower canister coil is designed to mate with the Ignitor Electronic Conversion Kit, but can benefit virtually any distributor type inductive systems. Higher voltage allows larger spark plug gap for added power, smoother response, and improved fuel economy.


The Flame-Thrower canister style coil has been engineered to complement our Ignitor Electronic Ignition Conversion Kits and Plug n’ Play Distributors. Choose from the Flame-Thrower, Flame-Thrower II, and the Flame-Thrower III depending upon system voltage and resistance. Oil filled coils offer great heat control for street driven vehicles, while epoxy filled coils provide superior winding support for high vibration environments in off-road vehicles and boats.

Warning: Do not mount oil-filled ignition coils upside down or horizontally. Proper vertical installation, with the terminal facing upward, is essential to ensure optimal performance and prevent oil leakage or internal damage. Incorrect mounting may lead to reduced coil efficiency, misfires, or premature failure. For non-vertical mounting applications, use an epoxy-filled coil designed to handle such orientations. Always follow the manufacturer’s guidelines for safe and reliable operation.

Specifications

Maximum Voltage 40000
Primary Resistance 3 Ohms
Voltage 12
Coil Type Remote Mount Canister
Color Black
Finish Semi-Gloss
Ignition Type Electronic
Coil Shape Round
Maximum Diameter 2.15 Inches
Overall Height 6 Inches
Mounting Position Vertical
Mounting Bracket Included No
Mounting Hardware Included No
Ballast Resistor Included No
Coil Wire Attachment Female/Socket
Coil Wire Included No
Mount Type Circular Bracket
Requires External Resistor No
Coil Internal Construction Oil-Filled
Primary Inductance 10
Secondary Resistance 9000 Ohms
Turns Ratio 80:1
Grade Type Performance

Installation instructions

Instruction Manual
Installation Instructions
Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Limited Warranty for Pertronix and Aeromotive Products for the United States of America

PerTronix, LLC (for the Pertronix, Taylor, Doug’s, JBA, Patriot, Compu-Fire, and Spyke branded products) and Aeromotive, LLC (for the Aeromotive branded products) respectively warrant to the original end user purchaser in the United States that the Pertronix, Taylor, Doug’s, JBA, Patriot, Compu-Fire, and Spyke branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

 Products Warranty Duration
  • Aeromotive marine pumps
  • PerTronix Ignitor, Ignitor II and Ignitor III products
  • All JBA Performance Exhaust products
  • All Doug's Headers products
2 years
  • All other Aeromotive products
  • All other PerTronix products
  • All Patriot Exhaust products
  • All Taylor Cable products
  • All Compu-Fire products
  • All Spyke products
1 year

 

Because PerTronix, LLC and Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com (for Aeromotive products) or techs@pertronix.com (for PerTronix products) the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

Company will replace or repair a defective Product that is covered by this warranty. This
warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

There are no warranties which extend beyond those stated herein. ANY IMPLIED
WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

This warranty supersedes any warranties stated in product manuals or other written materials.

Effective Date: March 16, 2026

Reviews

PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black
PerTronix 40511 Ignitor Oil Filled 40,000 Volt Ignition Coil with 3.0 Ohms Resistance in Black
Regular price $53.00
Sale price $53.00 Regular price

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