EP-318D HEI Distributor for Chrysler Dodge Mopar Small Block 318 360 V8 (Replaces 3755196)

The EP-318D is a complete HEI ignition distributor for Chrysler Dodge Mopar small block LA V8 engines (318, 340, 360 CID). Widely used as a replacement for the notorious Chrysler Electronic Lean Burn system, which was prone to hot-weather failure and difficult diagnosis. Mopar-specific distributor geometry — correctly dimensioned for the LA block, not a Chevy unit adapted for Mopar. Red cap with brass terminals, 65,000-volt coil. Fits Dart, Demon, Barracuda, Cuda, Challenger, D-series trucks 1967-1991. Replaces OEM 3755196 / 4145206. ISO 9001:2015, CE-EMC, UL, UKCA certified.

EP Aftermarket Ignition Distributor

EP-318D — HEI Distributor for Chrysler Dodge Small Block 318, 360 V8

HEI distributor · Red cap · Chrysler Dodge Mopar SB 318 360 · 65,000V coil · Barracuda Challenger Dart

ISO 9001:2015CE-EMCUKCAGlobal Export

Model

EP-318D

Type

HEI

Engine

Mopar SB 318/360

Cap Color

Red

Coil

65,000 V

Technical specifications

ParameterDetail
EP Model No.EP-318D
Product typeHEI Ignition Distributor — Complete Assembly
Vehicle applicationChrysler, Dodge, Plymouth small block V8 vehicles
EngineChrysler small block 318 CID (5.2L), 360 CID (5.9L) LA V8
Replaces OEM3755196 / 4145206 / 4145207
IncludesDistributor Body, 65K Coil, Red Cap (brass terminals), Rotor, Module, Adjustable Vacuum Advance
CertificationISO 9001:2015 · CE-EMC · UL · UKCA
BrandEP (Ever-Power)

The EP-318D brings HEI ignition technology to the Chrysler LA small block family — the 318 and 360 cubic inch V8 engines that powered decades of Dodge and Plymouth performance cars, muscle machines, and trucks. The Chrysler LA small block is one of the most respected American V8 designs — the 360 powered the last era of classic Dodge muscle in the 1970s while the 318 provided reliable service in millions of everyday Dart, Demon, and D-series truck applications.

Chrysler's ignition system evolved from points through the Electronic Lean Burn and later Electronic Spark Control systems, all of which aged poorly and became notorious for hot-temperature failures that left drivers stranded. Converting a 318 or 360 to HEI is an increasingly popular choice for Mopar owners seeking to eliminate the chronic ignition problems of the Lean Burn era with a proven, self-contained electronic ignition system.

The EP-318D is dimensioned for Chrysler LA small block distributor geometry — a different specification from the Chevy SBC despite superficial similarities. Manufactured under ISO 9001:2015 quality management with Chrysler-specific dimensional verification.

EP high-precision ignition distributor production equipment

Key features

318 and 360 LA small block coverage

Covers the complete Chrysler LA small block family (318, 340, 360) in Dart, Barracuda, Challenger, and D-series truck applications.

Replaces problematic Lean Burn system

Eliminates the notorious Chrysler Lean Burn ignition system's chronic hot-weather failure modes with a reliable self-contained HEI unit.

Mopar-specific distributor geometry

Correctly dimensioned for Chrysler LA block distributor location and drive — not a Chevy unit adapted for Mopar.

65K coil for Mopar performance

Strong spark for 340 and 360 performance variants and for street rebuilds with increased compression.

Vehicle fitment

MakeModelYearsEngine
DodgeDart / Demon / Swinger1967-1991318 / 360 LA V8
PlymouthBarracuda / Cuda1970-1974318 / 360 LA V8
DodgeChallenger1970-1974318 / 360 LA V8
Dodge / PlymouthVarious B-body / E-body1967-1991318 / 340 / 360 LA V8
DodgeD-series Pickup1972-1991318 / 360 LA V8

EP HEI distributor full series compatibility overview

Application scenarios

Barracuda and Challenger restoration

'Cuda and Challenger owners eliminating unreliable Lean Burn systems in favor of HEI choose the EP-318D for a proven ignition upgrade.

Dart and Demon daily driver

Dart and Demon owners using their small block Mopars as regular transportation appreciate the EP-318D's reliable operation in all weather conditions.

D-series Mopar truck fleet

Dodge D-series pickup operators running 318 or 360 engines in commercial and agricultural roles benefit from the simplified HEI ignition and elimination of sensitive Lean Burn electronics.

Installation guide

Mopar LA small block distributors are located at the rear of the engine on the driver's side. Disconnect battery. Remove cap, note rotor position and firing order. Mark housing alignment. Remove vacuum advance hose and electronic ignition connectors. Remove hold-down bolt and withdraw old distributor. Lower EP-318D into position, tighten hold-down finger-tight. Connect single BAT wire and vacuum advance. Set timing with timing light per Chrysler specification. Approximately 30-45 minutes.

Need pricing or technical assistance?

We respond within 24 hours · MOQ as low as 1 unit · OEM/private-label available

Quality assurance

Every EP HEI distributor is manufactured under ISO 9001:2015 certified quality management. Each unit is individually tested for ignition coil output voltage, electronic module switching function, vacuum advance response, and shaft seal integrity before shipment. CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity mark ensure full compliance across all major global export markets.

EP ISO 9001 CE EMC UL UKCA certifications

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EP-10Chevy SBC 262-400 / BBC 396-454SBC/BBC V8 Blue
EP-10BKChevy SBC 262-400 / BBC 396-454SBC/BBC V8 Black
EP-10-V6Chevy/Buick/Olds/Pont V6GM V6 229/262
EP-10TBChevy Corvette Tach DriveSBC/BBC Tach
EP-302HEA-1Ford 289-302 5.0 V8Ford SBF Blue
EP-302HEA-2Ford 351 Windsor V8Ford 351W Blue

About the manufacturer

EP (Ever-Power) — Automotive Ignition Specialist Since 1999

25+

Years in production

300+

Distributor models

80%

Export ratio

4

Certifications

EP (Ever-Power) has been manufacturing automotive ignition distributors and motors since 1999, exporting 80% of production to aftermarket distributors across North America, Europe, Australia, and Southeast Asia. Our HEI series is the most complete in the aftermarket — covering Chevrolet, Ford, Pontiac, Oldsmobile, Buick, Cadillac, Chrysler, Jeep, and Holden applications in one product family.

EP ignition distributor production line

ISO 9001:2015 quality management, CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity cover every unit we ship. Our HEI distributors are manufactured with CNC-machined aluminum housings, 65,000-volt high-output coils, and brass cap terminals tested to OEM and above standards. EP is part of the Ever-Power Group, also producing drive chains and a comprehensive range of mechanical transmission products.

Frequently asked questions

What are the symptoms of a failing HEI distributor?
Common symptoms include hard starting, engine misfires at high RPM, rough idle, loss of power under load, and occasional stalling. A failing HEI module (the most common failure component) typically causes complete spark loss when hot — the engine starts fine when cold, stalls after reaching operating temperature, and may restart after a cool-down period. A worn HEI cap with carbon tracking between towers causes crossfire and cylinder-specific misfires that worsen as the cap deteriorates.
Does the EP-318D come with a cap, rotor, and coil?
Yes. The EP-318D ships as a complete ready-to-run assembly including the distributor housing, 65,000-volt high-output ignition coil, distributor cap with brass terminals, rotor, ignition module, adjustable vacuum advance canister, and hold-down hardware. No additional ignition components are required for installation.
Can the EP-318D replace the factory Lean Burn ignition system on my 318 Dart?
Yes. The EP-318D is specifically suited for replacing the Chrysler Lean Burn electronic ignition system, which was notorious for hot-weather failures and difficult diagnosis. The HEI conversion eliminates the Lean Burn control module, ballast resistor, and associated wiring harness. After installation, the engine management is simplified to the HEI's internal module only. Many Mopar owners report significantly improved reliability after converting from Lean Burn to HEI.
Is the EP HEI distributor compatible with aftermarket ignition boxes such as MSD?
EP HEI distributors with a magnetic pickup (Ready-to-Run style) are compatible with external ignition boxes including MSD 6-series, 7-series, and 8-series units, as well as equivalent ignition boxes from Mallory, Crane, and Holley. Standard HEI distributors with an internal module operate as standalone units and do not require an external ignition box, though they can be paired with one for additional timing control. Consult the ignition box manufacturer's instructions for the correct connection procedure.
How do I order the EP-318D for export or wholesale?
EP supports single-unit orders for market sampling, carton quantities for repair shops, and container-volume wholesale orders. Standard production lead time is 15-30 days. OEM branding, private-label packaging, and custom color selection are available for qualifying volumes. Contact our team via the inquiry form or WhatsApp for pricing and availability.

Ready to order EP HEI distributors?

300+ models · 65K coil · Brass terminals · Factory-direct pricing · Global export

Disclaimer: Chevrolet, Ford, Pontiac, Oldsmobile, Buick, Cadillac, Chrysler, Dodge, Plymouth, Jeep, AMC, Holden, Volkswagen, and other vehicle brand names and OEM part numbers are used for product compatibility reference only. EP (Ever-Power) products are high-quality aftermarket replacement parts and are not affiliated with original vehicle or component manufacturers. All trademarks remain the property of their respective owners.

LMC

Additional information

Editd by

LMC

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
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  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

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