1999-2004 Bonnet Hood Lift Support For Jeep Grand Cherokee WJ 2000 2001 2002 2003 Accessories S Wc

Description
item name: Bonnet Hood Lift Support, Lift Support
suitable: For Jeep Grand Cherokee WJ 1999-2004
OEM No. : SG404018, 4048, 55136764AA, 901382
HOW TO INSTALL
1. Check the place where we need to install. 
2. Use a 12mm socket to remove the screw from your car. 
3. Install the original screw back the elements as the picture. 
4. Fasten the screw. 
5. Install the screw and the fixed piece as the picture. 
6. Put the screw in step 5 into the hole, then pull it alightly hareder, while fasten. 
7. Use 12mm open and wrench to fasten the screw. 
8. Install the lift support, and put the thick side into the fixed piece. 
9. Put the thin side into the fixed piece in the cabin.
Summary of advantage
1. Double-layer oil seal, long life
2. High quality carbon steel
3. Thick stroke rod, solid design
4. Not afraid of severe cold
5. Low temperature wear-resistant hydraulic oil
6. No punching, easy to install
7. Passed quality certification and testing
Why we need struts
Before
1. Not firm: The original car single pole support is not firm
2. Hood hot
3. Open hard: Not enough height or strength to open the hood
4. Easy drop: The original car support rod: easy to get dirty, easy to drop, inconvenient to use
After
1. Not need help: Easy to open, no need for other people to help. 
2. Safety: It will not fall off after opening, it is very safe, and children also can easily open it. 
3. Easy open: You can open in one hand. 
4. Won't fall
Product analysis
Picture 1 words:
body connection
body connection
compressed length
Picture 2 words:
stroke length
diameter
shaft diameter
extended length
The support rod can be stretched. 
Some support rods bear a lot of weight, and they cannot be stretched by hand alone. They must be installed and stretched by using the principle of leverage.
Picture 3 words:
Damping range
Oil
Inject of NitrogenResist of rust protect inwall of cylinder
The medium in the cylinder is hydraulic oil and nitrogen, and the process of expansion and contraction of the gas spring is to compress nitrogen. 
Product advantages
1.Double-layer oil seal, long life
Adopt imported sealing ring & spacer double oil seal production process to prevent oil leakage and air leakage.
2.Thick stroke rod, solid design
QPQ nitriding treatment, not easy to rust, stronger support.
3.High quality carbon steel
Using high-quality 45# high-density seamless steel pipe, the surface is sprayed and baked at high temperature, no rust, no oil leakage.
4.Low temperature wear-resistant hydraulic oil
5.No fear of severe cold at minus 40 degrees
6.Factory testing, quality assurance
Before the support rod leaves the factory, it will pass the fatigue test machine, salt spray test machine, compression tensile test machine. 
Fatigue test: 50000 times
Salt spray test: <2 mm corrosion resistance Temoerature test: low-22°F~ high 176°F 7.No punching, easy to install Step 1: Make sure you've got something to prop this door up.  Step 2: Using a blade similar to a screw-driver, insert it and