fits year: 1990.

( Brand: Allen Test Products ), ( Manufacturer Part Number: 53-170 ), ( Type: Hc, Co, Co2, O2 ), ( Warranty: 90 Days ), ( Country/region Of Manufacture: United States )
The 53-170 Allen Bar 90 SMOG is a versatile and high-quality tool designed for automotive professionals and DIY enthusiasts. This socket set is specifically engineered for use with SMOT (Smog Testing) applications, making it an essential addition to any garage or workshop.
The set includes a total of 170 pieces, including 90 sockets ranging from 7/32 inch to 1-1/2 inches, and 80 extensions ranging from 3/8 inch to 1-1/2 inches. The sockets are made of chrome vanadium alloy steel, ensuring durability and resistance to corrosion. They feature a 6-point design for better grip and easier socket removal, reducing the risk of rounding off fasteners.
The extensions are also made of chrome vanadium alloy steel and are heat-treated for strength. They have a knurled finish for improved grip, preventing them from slipping out of your hands during use. The set also includes a 3/8 inch drive, a 1/2 inch drive, and a 90-degree drive for added versatility.
The 53-170 Allen Bar 90 SMOT is designed to fit into tight spaces, making it ideal for use in hard-to-reach areas. The sockets have a slim, tapered design with a deep well, allowing them to fit securely onto fasteners without the need for additional tools. The extensions also feature a slim, tapered design for improved maneuverability.
The set comes in a durable, molded plastic case with clear, labeled compartments for easy organization. The case is lightweight and portable, making it easy to transport to and from job sites. The set also includes a 1/2 inch socket with a 12-point star drive for use with hex-shaped fasteners.
In summary, the 53-170 Allen Bar 90 SMOT is a comprehensive and high-quality socket set designed for use with SMOT applications. Its durable construction, versatile design, and portable case make it an excellent choice for automotive professionals and DIY enthusiasts alike.
Pros of buying a 53-170 Allen Bar 90 SMG:1. Durability: Allen bars are known for their durability and long-lasting performance, making them a reliable choice for smog checks.
2. Accuracy: The 90 SMG model is specifically designed for smog checks, ensuring accurate readings.
3. Wide Compatibility: This model is compatible with a wide range of vehicles, making it a versatile tool for mechanics and auto shops.
4. Easy to Use: The 53-170 Allen Bar 90 SMG is easy to use, even for beginners, with clear instructions and a user-friendly design.
5. Cost-Effective: Compared to other smog check tools, the 53-170 Allen Bar 90 SMG is relatively affordable, making it a great option for budget-conscious customers.
Cons of buying a 53-170 Allen Bar 90 SMG:1. Limited Functionality: While the 53-170 Allen Bar 90 SMG is excellent for smog checks, it may not be as useful for other types of repairs.
2. Requires Calibration: The tool may require regular calibration to maintain its accuracy, which can add to the overall cost of ownership.
3. Manual Operation: Unlike some electronic smog check tools, the 53-170 Allen Bar 90 SMG is manually operated, which may require more time and effort to use.
4. Limited Availability: Due to its popularity, the 53-170 Allen Bar 90 SMG may be harder to find in some areas, which could result in higher shipping costs or longer wait times.
Conclusion and Recommendation:The 53-170 Allen Bar 90 SMG is a reliable, affordable, and accurate tool for smog checks. While it may not offer the same functionality as more expensive electronic tools, it is an excellent choice for mechanics and auto shops that primarily perform smog checks. Its durability, wide compatibility, and easy-to-use design make it a great value for the price. If you are looking for a reliable smog check tool without breaking the bank, the 53-170 Allen Bar 90 SMG is definitely worth considering.
That said, a smog machine can be useful for many other uses where you do not need precise value-finding induction system leaks, tuning carburetors tune highest or lowest measurement, catalytic converter efficiency, pre smog checks, etc. It weighs several hundred pounds. The machine has several teach pickup leads and a handheld controller. O2 is measured by a chemical cell which will last about two years.
Pickup only, much too large and heavy to ship. The o2 values will always be accurate. I can load into a pickup truck or trailer with tractor. Allen model bar 90 4 gas emissions analyzer from the 90's.
Includes matrix printer, paper, spare printer ribbon, manuals and a 90 day warranty. I have lots of spare parts for these machines, so that's not a problem. This particular machine will measure hc 6 low, co high and co2 23.
Replacement cells are available on for about 70. Measures hydrocarbons hc, carbon monoxide co dioxide co2 and oxygen o2 in gasoline vehicle exhaust.