fits model: K3500. make: Chevy. year: 1988–1994.

| Brand | DORMAN |
|---|---|
| Manufacturer Part Number | 555-087 |
| Part Type | PLUG |
| Product Type | ENGINE |
| UPC | 019495555872 |
| Fitment Type | DIRECT REPLACEMENT |
| Partslink Number | D2AZ6316B, E2TZ6316A, D20Z6316A, D7TZ6316A, D2ZZ6316A, D2AZ6316C |
| Compatible Make S | CHEVROLET, GMC, MITSUBISHI, PONTIAC, DODGE, OLDSMOBILE, BUICK |
| Compatible Model S | SILVERADO 1500, CAMARO, TAHOE, CORVETTE, K1500 SUBURBAN |
| Fitnote | 1500 / 2500, 1500 |
| Ourbasesubmodelname | 2500. 2500, 3500 |
| Product Subtype | ENGINE BLOCKS |
| Series | AUTOGRADE |
| Product Details | ENGINE EXPANSION PLUG |
| Engine Version | 262 CHEVY 90-DEGREE V6, 454 CHEVY BIG BLOCK V8 GEN IV-VI |
| Department | REPLACEMENT |
The Dorman 555-087 Autograde Expansion Plugs are specifically engineered to fit and perform optimally in Chevrolet K3500 vehicles manufactured between 1988 and 1994. These expansion plugs are designed as an economical alternative to original equipment (OE) parts, providing a reliable, high-performance solution for maintaining your engine's coolant system.
The Dorman 555-087 plugs feature an expansion design that accommodates the growth of the engine block when it heats up, reducing the risk of cracks and leaks. They are engineered from premium materials that provide superior resistance to corrosion and wear, ensuring long-lasting performance and minimal maintenance requirements.
These expansion plugs are precisely manufactured to meet or exceed OE specifications, offering a precise fit and reliable sealing capability. Their multi-rib design allows for excellent coolant flow and even heat distribution across the engine, ensuring optimal engine performance and longevity.
In addition, the Dorman 555-087 kits come complete with all necessary hardware, making installation a straightforward process for most DIY automotive enthusiasts. Furthermore, they come with a comprehensive warranty that covers any defects in materials or workmanship, highlighting Dorman's commitment to customer satisfaction and product quality.
By choosing the Dorman 555-087 Autograde Expansion Plugs, you can save money on replacement costs while still enjoying the confidence that comes from using top-grade, performance-enhancing components in your Chevrolet K3500. Maintaining your coolant system with these premium plugs not only ensures the performance and longevity of your engine but also provides peace of mind that comes from knowing your vehicle is operating at its best.
The Dorman 555-087 Autograde Expansion Plugs are an aftermarket solution designed for the cooling system in Chevy K3500 pickup trucks manufactured between 1988 and 1994. In this analysis, we will discuss the key benefits and potential drawbacks of investing in these expansion plugs.
Pros:1. Compatibility: Dorman 555-087 expansion plugs are specifically designed to fit Chevy K3500 trucks from 1988 to 1994, ensuring a precise and accurate fit.
2. Improved Cooling Performance: Autograde expansion plugs are designed to expand with the cooling system as it heats up, helping to maintain optimal coolant flow and prevent leakage.
3. Cost-Effective: Dorman expansion plugs are generally more affordable compared to OEM (Original Equipment Manufacturer) alternatives, offering a more budget-friendly solution for vehicle maintenance.
4. Easily Installed: These plugs are relatively simple to install and can be replaced without the need for complex tools or extensive mechanical knowledge.
5. High-Quality Material: Dorman 555-087 expansion plugs are made from durable materials, ensuring long-lasting performance and resistance to corrosion.
Cons:1. Potential for Tight Fit: Some users have reported that the plugs may require additional effort to install due to their slightly larger size compared to the OEM plugs. In certain cases, this may necessitate the use of tightening tools or sealants.
2. Manufacturing Variations: Minor differences in manufacturing may result in slight deviations from the original OEM design, though these are unlikely to significantly impact the overall performance of the cooling system.
3. Limited Longevity Warranty: Dorman 555-087 expansion plugs come with a limited one-year warranty. While this is standard for aftermarket parts, it's worth noting that OEM alternatives often offer longer coverage.
Conclusion:Dorman 555-087 Autograde Expansion Plugs represent a reliable and cost-effective alternative to OEM expansion plugs for Chevy K3500 (1988-1994) owners seeking to maintain or improve their cooling systems. These plugs boast a compatible design, enhanced cooling performance, ease of installation, and high-quality materials all contributing to their appeal. While minor drawbacks such as potential tight fit and limited warranty length exist, these issues are generally outweighed by the benefits offered by these aftermarket plugs.
Recommendation:If you're looking for an affordable and reliable solution to replace the expansion plugs in your Chevy K3500 (1988-1994), Dorman 555-087 Autograde Expansion Plugs can be a worthwhile investment. However, it's recommended that you consider the specific installation requirements and potential manufacturing variations before making a purchase. Prospective buyers should also consider their budget, as these aftermarket parts offer a more cost-effective alternative to OEM options.
Dorman offers a comprehensive line of engine expansion plug kits to cover range applications. The kits include all parts necessary for a complete repair. It will look, function, and fit just like the part from dealer, so your vehicle operate as it should or even better. Expansion plugs also available individually.
Package quantity: 10. Specifications: closed end diameter: 1.624. Includes: 10 expansion plugs. The Dorman product is designed using state-of-the-art technologies to exactly replicate the oem unit, then it manufactured with modern tooling so that end looks and fits as.
Easily restore the appearance and function of your vehicle with. Dorman engine expansion plugs are constructed to strict engineering quality standards. Features: direct fit kits available for ease of replacement. The unit is made to the same dimensions as oem part with gauge material.
Today you can fix your vehicle properly and have money left in pocket with a Dorman product. When you want to get oem quality without the high dealer price, Dorman is right choice for. Material: steel. Open end diameter: 1.638.
