Standard Ignition Diesel Glow Plug Relay RY-316
Standard Ignition Diesel Glow Plug Relay RY-316 - view 2
Standard Ignition Diesel Glow Plug Relay RY-316 - view 3
Standard Ignition Diesel Glow Plug Relay RY-316 - view 4
Standard Ignition Diesel Glow Plug Relay RY-316 - view 5
Standard Ignition Diesel Glow Plug Relay RY-316 - view 6
Standard Ignition Diesel Glow Plug Relay RY-316 - view 7
Standard Ignition Diesel Glow Plug Relay RY-316
Standard Ignition Diesel Glow Plug Relay RY-316 - view 2
Standard Ignition Diesel Glow Plug Relay RY-316 - view 3
Standard Ignition Diesel Glow Plug Relay RY-316 - view 4
Standard Ignition Diesel Glow Plug Relay RY-316 - view 5
Standard Ignition Diesel Glow Plug Relay RY-316 - view 6
Standard Ignition Diesel Glow Plug Relay RY-316 - view 7

Diesel Glow Plug Relay for 1987-1994 Ford F-250 & More - Standard RY-316

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$184.99
WARNING:California Proposition 65▾
MPN: RY-316
Item Package Quantity: 1
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Standard Ignition Diesel Glow Plug Relay P/N:RY-316
Standard Ignition Diesel Glow Plug Relay P/N:RY-316
$184.99

Standard RY-316 diesel glow plug relay for the 1987-1994 Ford F-250 and other vehicles switches battery current to the glow plugs on a diesel engine. It is a glow plug controller.

  • Composite housing made for harsh temperatures and demanding under-hood conditions
  • Brass or copper contacts, where specified, for wear resistance
  • Solenoid relay for 12 V systems
  • Three female stud terminals

Quick facts

  • Part: Standard RY-316 diesel glow plug relay
  • Fits: 1987-1994 Ford F-250 and other vehicles
  • Condition: New

A long crank on cold mornings or glow plugs that never warm up can mean the relay is worn. These signs alone do not prove the relay is the problem, since a failed glow plug can cause them as well. The engine takes one relay.

Fits

This relay is listed for a wide range of Ford models, including the 1987-1994 Ford F-350 and the 1987-1989 Ford E-250 Econoline Club Wagon. If your truck or van isn't named here, look up its year and engine on the Buyer's Guide tab.

Specifications

Fit and size

  • Quantity per vehicle: 1
  • Voltage: 12 V
  • Terminal quantity: 3
  • Terminal type: stud
  • Terminal gender: female
  • Connector gender: female

Build and materials

  • Type: solenoid relay
  • Housing: composite
  • Mounting bracket: included
  • Condition: new
  • Country of origin: United States

In the box

One diesel glow plug relay with its mounting bracket.

Frequently Asked Questions

Is this the right Ford F-250 relay for the 1987-1994 model years?

Yes. Standard RY-316 is listed for the 1987-1994 Ford F-250, and each of those trucks takes one relay.

Does the RY-316 glow plug relay come with a mounting bracket?

Yes. A mounting bracket is included with the relay.

How many terminals and what voltage does the Standard RY-316 have?

Standard RY-316 has three female stud terminals and a female connector, and it is a 12 V solenoid relay.

What can a failing glow plug relay look like on a diesel?

Hard cold starts or glow plugs that stay cold can be signs of a worn relay. With the engine off and cool, you can also look for a cracked housing or burnt, corroded terminals.

What is the housing of this glow plug relay made from?

The housing is composite, built to handle harsh temperatures and demanding under-hood conditions.

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