fits make: Ford, Mercury. year: 1981–1996.

( Brand: Sealed Power ), ( Manufacturer Part Number: R904 ), ( Part Type: Engine Arm )
The 1981-1996 Power R904 engine rocker arm is a crucial component in the operational efficiency of Ford Mercury 1.6L and 1.9L inline-4 engines. This rocker arm is specifically designed to facilitate the movement of the engine's valves, ensuring a seamless combustion process.
Made from high-quality steel, this rocker arm boasts a robust construction that can withstand the rigors of daily use. Its design features a precision-machined cam lobe contact surface, which ensures optimal valve control for optimal engine performance. The R904 rocker arm also features a hardened and polished tip to minimize wear and tear, extending its service life.
The rocker arm is also equipped with a self-lubricating, pressed-in bearing that reduces friction and noise, ensuring a quiet and smooth operation. Its installation process is straightforward, making it an ideal replacement part for DIY enthusiasts or professional mechanics.
In summary, the 1981-1996 Power R904 engine rocker arm is a reliable and durable part that plays a critical role in the proper functioning of your Ford Mercury 1.6L or 1.9L inline-4 engine. Its high-quality materials, precise design, and easy installation make it an excellent choice for maintaining your vehicle's performance and longevity.
Pros of buying a 1981-1996 Ford Mercury 1.6L/1.9L-L4 engine rocker arm from the R904 power series:1. Availability: These parts are often readily available on the secondary market due to their widespread use in Ford and Mercury vehicles from that era.
2. Affordability: Compared to buying new OEM parts, used R904 power series rocker arms can be significantly less expensive.
3. Compatibility: Since the R904 series was used in several Ford and Mercury models, you can be sure that the part will fit your specific engine model.
Cons of buying a 1981-1996 Ford Mercury 1.6L/1.9L-L4 engine rocker arm from the R904 power series:1. Quality concerns: Used parts may have wear and tear, and it's important to thoroughly inspect them before installing.
2. Unknown service history: Previously-owned parts may have had issues that were not addressed, which could lead to additional repairs down the line.
3. Potential compatibility issues: Although the R904 series is widely used, there could be minor differences between different vehicle models that may cause compatibility concerns.
Recommendation:Buying a used 1981-1996 Ford Mercury 1.6L/1.9L-L4 engine rocker arm from the R904 power series can be a cost-effective option, as long as you are aware of the potential drawbacks and take the necessary precautions. Inspect the part thoroughly before purchase, and be prepared to address any additional issues that may arise during installation. If you're unsure about the compatibility or quality of the part, it may be worth investing in a new OEM option or consulting with a professional mechanic.
Sometimes the fitment is so old that it does not take into account trim, engine size or build dates.
If any manufacturer warranty exists, it is between you and them. Shipping:free shipping is for continental USA only. There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc.
Please through for any questions. Sealed Power part number R904.
Once purchased you own it. Be sure the part you are buying is correct for your application.
No matter what says. They may have been in storage anywhere from 1-30 years.
Rubber parts, gaskets, hardware may need to be replaced and not usable.
None of which makes the part defective.
Free shipping is for continental USA only.