No Hubs-No Problem!
4wd on the Fly!
Replace failing factory vacuum shift motor to your front differential
Weather off-road, on the farm, recreational towing or hard
at work, the Posi-Lok will get you there and back! Want to end your "My 4-wheel
drive isn't working again" scenarios! This 4x4 Posi-Lok replaces the failure-prone
vacuum or electric front axle engagement systems with a simple and easy to install
driver-operated manual cable system. After engaging you transfer case this unit works
with both the manual-lever or electronic-push button type transfer cases, a one inch
pull of the cable and your front axle is positively engaged. You can engage the front
axle while sitting still or on the fly! This system acts hubs without having to get
out and lock them in. Now that you know a little more about our 4x4 Posi-Lok, continue
reading to learn why this cost effective system should be installed on your vehicle.
The following are just a few of the situations you will
never have to experience once your Chevy, Dodge or Jeep is equipped with a 4x4 Posi-Lok.
It's 10 below zero, 18" of fresh powder and your
20 miles from home. You push the transfer case lever on your Chevy K2500 into
4-LO, the light comes on the dash and you are off-the road, that is. You're
front wheels just aren't pulling and your rear wheels won't stop spinning. Let's
hope the cell phone works better than your factory 4 wheel drive engagement
system.
Or...Off to the next construction site. You back up your
one-ton Dodge Ram to the trailer with the bobcat and loader on it. Engage the
transfer case lever and you off...off schedule, that is! You're digging a ditch
with your rear wheels and not going very far. What a time for the vacuum actuator
on the front axle to fail. These are real world situations that you don't want
to be caught in. 4x4 Posi-lok will insure you of front axle engagement every
time you need it. Whether you use a Chevy, Dodge, GMC or Jeep for fun or for
work, hardly ever use four wheel drive or can't live without it, our proven
product will get you there and back.  posi lock troubleshoot guide is avaialbe to assist you.
| Original Equipment Manufacture (OEM) Thermal Linear Actuator
(TLA) Disadvantages |
|
Original Equipment Manufacture (OEM) Vacuum Actuator Disadvantages |
- The OEM unit may take from "5 seconds to never" to give you 4 wheel
drive.
- The OEM unit is temperature controlled. The colder the temperature, the longer
it may take to lock-up. If the unit becomes submerged, it will cool the unit and
you may lose your 4 wheel drive.
- OEM is electronically controlled and may disengage when ignition
is turned off.
- The OEM unit has demonstrated a high rate of failure, is non-repairable and may
cause other electrical problems.
- The OEM unit can cause excessive wear and right axle breakage.
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- The OEM unit may take from "5 seconds to never" to give you 4 wheel
drive.
- The OEM is vacuum controlled. This vacuum system was prone to failure due to
frozen diaphragm, loss of vacuum, hard or cracked vacuum hoses, or complete loss
of vacuum lines.
- The OEM unit has demonstrated a high rate of failure, is non-reparable and may
cause other problems.
- The OEM unit can cause excessive wear and right axle breakage
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| 4x4 Posi-L ok gives you full and instant control for
true shift-on-the fly with all of these advantages: |
- Works like hubs with full control from inside cab without stopping.
- Positive manual control which is not prone to failure like electric or vacuum
actuators.
- Reduces front differential wear and right axle breakage.
- Will not disengage when ignition is turned off or submerged.
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- Compatible with manual or electric transfer case
- "T" handle visible only in the locked position.
- The complete installation takes about one to two hours with common hand tools.
- Disengage Posi-Lok while in 4wd low range to eliminate steering bind, in effect
giving you the benefits of 2wd low range.
|
| Part Number |
Application |
|
|
|
900
Jeep |
1984-95-Wrangler YJ 1984-95-Cherokee XJ 1986-91 Comanche MJ Note: with Dana
30 axle |
Replaces your old failing vacuum shift motor with the rugged Posi-Lok.
This manually controlled shifter insures instant 4wd engagement. Works great
with lockers
Your Cost $231.58 |
|
|
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920
Jeep
|
1987-1995 Wrangler YJ
1984-1991 Cherokee XJ
1986-1991 Comanche MJ
Note: With Dana 30 Central Axle Disconnect (CAD); lifted applications over
3" |
Your Cost $239.58
New cast aluminum housing for the central axle disconnect system
Heavy-duty cable system to replace the faulty OE vacuum system
Easy to follow instructions
Complete wiring system to ensure the 4WD dash indicator light functions
properly
Discreet dash mounting system
920 Kit includes a longer cable for lifted applications
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400
Dodge |
|
Rugged Posi-Lok solves the challenge of vacuum based shifters from both
gas and diesel engines. This manually controlled shifter insures instant
4wd engagement
Your Cost $231.58 |
|
|
450
Dodge |
1985-93 W-Series, Ramcharge, Trailduster w/Dana 44 Note: with central-axle
disconnect axles |
Rugged Posi-Lok solves the challenge of vacuum based shifters from both
gas and diesel engines. This manually controlled shifter insures instant
4wd engagement
Your Cost $231.58
|
|
See Above
|
| 500 Chevy GMC |
1983-03 S-10/S-15 Sonoma Pickup & Jimmy Note: with vacuum
actuator. |
Reliable Posi-Lok eliminates vacuum failures, This manually controlled
shifter offers instant control on the fly.
Your
Cost $231.58 |
|
|
| 600 Chevy GMC |
1988-98 GM K 1500 & 2500 6 Lug---1988-97 Blazer &
Jimmy 6 Lug --1992 -99 Suburban, Tahoe, Yukon 6 Lug |
Your Cost $231.58
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| 750 Ford |
1997-2003 F-150 4WD |
Your Cost $231.58 |
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| 800 Chevy GMC |
1988-98 K 2500 & 3500 8 Lug--1992 -99 Suburban 8 Lug |
Your Cost $231.58 |
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| Chevy PL1000 |
1988-1998 1500, 2500 Pickup 6 Lug
1992-1998
Suburban, Tahoe, Yukon 6 Lug
1988-1998 2500, 3500 Pickup 8 Lug
1992-1998
Suburban 8Lug
Note: With Thermal Linear Actuator (TLA) |
Your Cost $93.58
The Perm-Lok permanently engages the Central Axle
Disconnect (CAD) system and couples both front axles. Once installed,
the front axles will not pull until the transfer case is engaged.
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|
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| Dodge PL1100 |
1994-2001 Ram 1500 w/ Dana 44-60
1994-2002 Ram 2500, 3500 w/ Dana 44-60
1985-1993 W-Series Pickup, Ramcharger, Trailduster |
Your Cost $93.58
The Perm-Lok permanently engages the Central Axle
Disconnect (CAD) system and couples both front axles permanently. Once
installed, the front axles will not pull until the transfer case in engaged.
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|
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| Dodge PL100 |
1994-2001 Ram 1500 w/ Dana 44-60
1994-2002 Ram 2500, 3500 w/ Dana 44-60
1985-1993 W-Series Pickup, Ramcharger, Trailduster |
Your Cost $65.58
Cast Iron Fork
Heavy-duty, cast iron fork with pads
Replaces your old worn out fork and pads on Dodge applications
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Shipping and handling charges will be added.
In addition to Posi-Lok's for Chevrolet, GMC, Dodge and Jeepst we offer free technical support to assist you in solving your automotive problems as well as a large list of the following products to improve your vehicles performance, economy and apperance.
We offer a complete line of accessories for your vehicle, check out the following links:
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Accessories 
