Quick Answer

Question: What does a coolant bypass do on a Cummins?

Benefits: Lowers coolant temperature at the rear cylinders. Ensures consistent temperatures across all cylinders. Prevents damaging coolant pressure build up.

How much coolant does a 12 valve Cummins take?

Most Dodge pickups equipped with the 12v Cummins have a cooling system of capacity of 6 gallons
we highly recommend verifying your actual cooling system capacity in the owners manual before servicing your truck.

How do you install fleece coolant bypass?

Coolant Bypass Kit by Fleece Performance Install

How do you drain coolant on a 12 valve Cummins?


What is engine coolant bypass valve?

It is an aftermarket-exclusive valve that maintains the engine block from continually being exposed to coolant. Small leaks in the coolant bypass valve’s lining lead to illumination of the check engine light as a consequence of their malfunction. Performance is optimally improved this time around.

How much coolant does a 6.7 Cummins take?

5.7 Gallons

4th Gen 6.7L Cummins Years: 2010-2018
Engine Oil Capacity: 12 Quarts or 11.4 Liters
Coolant Capacity: 5.7 Gallons or 23.8 Quarts
Fuel: 2007.5-2013 B5 Compatible 2013.5+ B20 Compatible
Fuel Tank Size: 28 or 32 Gallons

How do you flush a 5.9 Cummins coolant?

Cummins coolant change

How much coolant does a 5.9 Cummins hold?

Fluid Capacity. 12.00 QTS. In ambient temperatures below 0Deg.

How do you drain coolant on a 5.9 Cummins?

Locate the radiator drain plug and position a catch pan underneath it. Open the radiator drain plug with a pair of pliers and allow the coolant to drain from the reserve coolant tank. When the reserve tank is empty, open the radiator cap to allow the rest of the coolant to drain out of the radiator.

How do you flush a diesel radiator?

How To Perform A Cooling System Flush On Your Diesel Engine …

What year is the third gen Cummins?

When the 3rd Gen Cummins was released in 2003, the trucks made a huge leap in performance over Dodge Cummins trucks in 2002, even their high output models couldn’t compare. 2003 3rd generation Cummins trucks produce 305 horsepower and 555 lb-ft of torque.

How much antifreeze does a 2006 Dodge Cummins hold?

Pretty sure the total amount of coolant the truck can hold is around 22 quarts, a little over 5 gallons. You should only get about 3 gallons +/- if you just drain the radiator. You need to mix the anti-freeze with distilled or ionized water only.

How important is a coolant bypass valve?

The bypass feature allows water to flow around the engine, without passing through the radiator, while the thermostat is shut. Without it, the water will not circulate correctly creating hot spots around the engine which could lead to damage.

How much does it cost to replace coolant bypass valve?

The average cost for heater control valve replacement is between $465 and $488. Labor costs are estimated between $86 and $108 while parts are priced at $379. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

How does a thermostatic bypass valve work?

These self-actuating thermal bypass valves monitor inlet flow and automatically divert the fluid based on temperature to one of two outlet ports. Fluid below the valve’s set-point temperature is bypassed to a reservoir or bypass loop while fluid at or above the set-point is diverted to the system’s cooler.

Can I use regular coolant in a diesel?

Do Diesel Trucks Need Different Coolant? Specifically, there is no antifreeze in place for petrol or diesel engines. An antifreeze for a given vehicle generally has to be composed of a certain amount of organic corrosion inhibitors in order for it to be capable of working.

What coolant does Cummins use?

As cited, the Zerex Extreme Extended Life antifreeze/coolant from Valvoline is the only product of its kind meeting both specifications by Cummins and Caterpillar and containing no silicate additives at first fill required.

What coolant should I use in my Cummins?

All Fleetguard coolants and coolant additives are compatible with all other coolants available and are suitable for use in all diesel, gasoline, and natural gas engines. Your local Cummins Sales and Service location is the source for all your cooling system needs.

What kind of coolant does a 2006 5.9 Cummins take?

Zerex 1 Gallon Yellow 50/50 Coolant/Antifreeze.

What kind of coolant does a Ram 3500 diesel take?

Zerex G 05 coolant is correct.

How do you drain the coolant on a 2015 Dodge Cummins?

RAM 6.7 L Cummins 2500 Coolant Change.

How many quarts does a 5.9 Cummins take?

All 5.9L Cummins turbodiesels (6BT and ISB) feature a 12 quart oil capacity (with filter change) and share the same oil filter.

How many quarts of oil does a 12 valve Cummins take?

Cummins turbodiesels (6BT and ISB) have a 12 quart oil capacity (with filter changes) and share the same oil filter as their larger counterparts.How Many Gallons Of Oil Does A Cummins Engine Take?

Advertised Horsepower 385-600 HP (287-447 kW)
Number of Cylinders 6

How many gallons does a 5.9 Cummins take?

The capacity of the 11 quarts (with filter) is 11 gallons.

How much coolant does a Ram 2500 hold?

Mine took 6 gallons to fill per the owner’s manual.

How do I add coolant to my 6.7 Cummins?

How to Add Coolant: Ram 2500 (2011-2018) Laramie 6.7L 6 Cyl. Turbo Diesel Crew Cab Pickup (4 Door)

  1. Find Reservoir – Locate the coolant reservoir and clean it.
  2. Check Level – Determine the coolant level.
  3. Add Coolant – Determine coolant type and add fluid properly.
  4. Replace Cap – Secure the coolant reservoir cap.

How do you drain the radiator on a Dodge Ram?

How To Drain &amp
Fill Coolant + Thermostat – Chrysler 4.7L (Dakota …