fits model: Blazer, Jimmy. make: Chevrolet. year: 1991.

( Manufacturer Part Number: 363920 ), ( Warranty: 90 Day ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Genuine Oem: No ), ( Seller Notes: Lh Hood Hinge ), ( Interchange Item Code: 118 ), ( Color: 2 Tone Blue ), ( Type: Hood Hinge ), ( Partout Id: A-133607090 )
The **Chevrolet 363920 Left Hood Hinge** is a precision-engineered, high-quality replacement part designed specifically for the **1991 Chevrolet Blazer and Jimmy**, ensuring a secure and reliable fit for your vehicle s hood assembly. Crafted from durable, corrosion-resistant materials, this hinge is built to withstand the rigors of daily use, providing smooth operation and long-lasting performance. The part features a robust, heavy-duty construction with reinforced mounting points, allowing it to maintain proper alignment and tension even after extended periods of exposure to varying weather conditions. Whether your vehicle is used for off-roading adventures or everyday commuting, this hinge is engineered to deliver consistent functionality, reducing the risk of misalignment, rattling, or premature wear. Its compatibility with the **1991 model year** ensures an exact match with the original equipment design, eliminating the need for modifications or adjustments. Ideal for mechanics, DIY enthusiasts, or fleet managers, this hinge is a straightforward, no-fuss solution for restoring or maintaining the integrity of your Chevrolet s hood mechanism. With its sturdy build and reliable performance, it s the perfect choice for those seeking a dependable replacement that meets or exceeds factory specifications.
### **Pros and Cons of buying a Chevrolet 363920 Left Hood Hinge (1991 Blazer/Jimmy)**
#### **Pros:** The **Chevrolet 363920 left hood hinge** for a 1991 Blazer or Jimmy is a straightforward, functional part with several advantages:1. **Direct Fitment** This part is designed specifically for the 1991 Chevrolet Blazer and Jimmy, ensuring compatibility without modifications. It matches the original design, reducing the risk of installation issues.
2. **Reliability** As an original equipment (OEM) or high-quality aftermarket replacement, this hinge is built to last, provided it is installed correctly and maintained. It should function just like the factory part.
3. **Easy Installation** Replacing a hood hinge is a relatively simple job for a DIYer with basic tools (screwdriver, socket set, and possibly a pry bar). No major disassembly of the hood is required, making it a manageable repair.
4. **Cost-Effective** Compared to labor costs for professional installation, buying and replacing the hinge yourself saves money. The part itself is reasonably priced, especially when sourced from reputable suppliers.
5. **Prevents Further Damage** A failing or broken hood hinge can lead to the hood falling off or becoming misaligned, which could damage the hood latch, seals, or even the windshield. Replacing it early prevents more extensive (and costly) repairs.
6. **Improves Functionality** If the hinge is worn or rusted, replacing it ensures smooth operation of the hood, making it easier to open and close without resistance or squeaking.
7. **Aesthetic Consistency** Using an OEM or matching aftermarket part maintains the vehicle s original look, avoiding mismatched or mismodeled components that can detract from the car s appearance.
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#### **Cons:** While this part has clear benefits, there are potential drawbacks to consider:1. **Rust and Corrosion** The 1991 Blazer/Jimmy was not known for rust resistance, especially in regions with harsh winters or salted roads. The hinge may already be corroded, requiring extra effort to remove or clean before installation. If the hinge bolts are seized, removal could be difficult.
2. **Worn or Damaged Adjacent Components** Over time, the hood latch, struts, or surrounding metal may become worn or rusted. If these are neglected, replacing just the hinge may not fully resolve hood operation issues. A thorough inspection is recommended.
3. **Quality Variability** While some aftermarket parts are high-quality, others may be cheaply made, leading to premature failure or poor fit. Buying from a trusted supplier (e.g., RockAuto, eBay with positive reviews, or a local auto parts store) helps mitigate this risk.
4. **Potential for Misalignment** If the hinge is not installed correctly, the hood may not sit flush with the body, leading to gaps, water leaks, or difficulty closing. Precise alignment is required, which may challenge inexperienced DIYers.
5. **Limited Availability of OEM Parts** Original equipment parts may be harder to find, especially for older vehicles like the 1991 Blazer. Aftermarket parts are often the only viable option, which may not always match the OEM quality.
6. **Time-Consuming for Beginners** While the job itself is not overly complex, removing the hood (if necessary) and ensuring proper alignment can be time-consuming for someone without prior experience. Patience and attention to detail are required.
7. **Hidden Issues** The hood may have other underlying problems (e.g., a broken latch, damaged struts, or rusted hinge brackets) that aren t immediately obvious. A full inspection is advisable before purchasing the part.
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### **Conclusion:**The **Chevrolet 363920 left hood hinge** is a practical and necessary replacement for a 1991 Blazer or Jimmy, especially if the hinge is noisy, stiff, or broken. The part itself is straightforward to source and install, offering a cost-effective solution to prevent further damage. However, the success of the repair depends on addressing any accompanying issues (e.g., rust, misalignment, or worn components) and ensuring the new hinge is installed correctly.
For most DIYers with basic mechanical skills, this is a manageable project that can be completed in under an hour with the right tools. If rust or other complications arise, patience and possibly additional tools (like penetrating oil for seized bolts) will be needed. For those uncomfortable with the process, a professional mechanic can install it for a modest labor cost.
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### **Recommendation:**1. **Verify the Part Number** Double-check that **363920** is indeed the correct part for your specific 1991 Blazer/Jimmy model (some trims or years may have slight variations). Cross-reference with your vehicle s service manual or a trusted parts supplier.
2. **Inspect the Hood Mechanism** Before purchasing, inspect the hood for:- Rust or corrosion on the hinge, brackets, or latch.
- Worn or broken struts (if applicable).
- Misalignment or gaps when the hood is closed.
Addressing these issues upfront will ensure the repair is complete.
3. **Choose a Reputable Supplier** Buy from a well-known aftermarket parts dealer (e.g., RockAuto, Dorman, or a local auto parts store) to ensure quality. Avoid extremely cheap parts that may fail quickly.
4. **Gather Tools and Materials**
- Socket set and ratchet.
- Screwdriver (Phillips or flathead, depending on the hinge).
- Penetrating oil (like PB Blaster) for rusted bolts.
- New bolts or hinge pins if the old ones are damaged.
- Optional: Hood release cable repair kit if the latch is also problematic.
5. **Follow Installation Steps Carefully**
- Disconnect the negative battery terminal as a precaution.
- Remove the hood (if necessary) by unbolting it from the struts or hinges.
- Clean the hinge area of rust or debris.
- Install the new hinge, ensuring it aligns properly with the hood and body.
- Test the hood s operation before reattaching it.
6. **Consider Professional Help if Needed** If the hinge is severely rusted or the hood mechanism is complex, a mechanic may be worth the cost to avoid damaging other components.
7. **Maintain the Hood** After installation, periodically check the hinge for rust or looseness. Lubricate the hinge with silicone spray or grease if it squeaks, and inspect the latch and struts for wear.
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**Final Verdict:** This is a **worthwhile and relatively easy repair** for the 1991 Blazer/Jimmy, provided you address any related issues and use a quality replacement part. For most owners, the time and cost savings outweigh the minor challenges, making it a smart investment in the vehicle s longevity.
D Failure caused by or related to collisions, theft, vandalism any act of God. FAQ's: here. Transmissions:Replace the following with new parts: front pump and output shaft seals, pan gaskets filter. The words un examined or unchecked on the delivery note/docket are not acceptable.
Manufacturer Brand: Color: Position: Fitment Notes: Left. Flush or replace transmission cooler and lines. Warranty covers slippage, shifting failures and/or bearing noise. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for.
Manual transmissions follow the same procedure as above if applicable. Warranty is not transferable. Engine installations follow the procedures:Replace following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter. 3.Warranty is valid to original purchaser only.
This part fits vehicles made in the following years 1985 ,1986,1987,1988,1989,1990, 1991. All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates. 4.This part may have accessories that are attached and must be removed or switched for proper installation. Every part is cleaned, tested and inspected by experts.
Adjust shiftier and kick down cables linkage if applicable. Unless specified as Universal this is a direct fit Hood Hinge. Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances. 90 Day Replacement Warranty.
Menu .: 100% TESTED. 90 DAY MONEY BACK GUARANTEE. Engine warranty is contingent upon installation of new intake manifold gaskets. Clear all computer fault codes.