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  2. sku: 11922903044913741
  3. GM 9590677

GM 9590677 Nos Stowaway Spare Tire Inflator 5.88 6.25OZ

fits year: 1977–1992.

9590677 Gm Nos Group 5.88 Stowaway Spare Tire Inflator 6.25oz 1977-1992

( Brand: Gm ), ( Manufacturer Part Number: 9590677 ), ( Type: Tire Inflator ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review GM Nos Group 5.88 Stowaway Spare Tire Inflator 6.25oz fits 1977–1992

The **GM 9590677 NO. 5.88 Stowaway Spare Tire Inflator (6.25 oz)** is a compact yet highly efficient tool designed specifically for General Motors vehicles manufactured between **1977 and 1992**, ensuring compatibility with the original equipment tire inflators found in the trunk or cargo area of classic and early-model GM cars, trucks, and SUVs. This inflator is a self-contained, portable unit that eliminates the need for external air compressors or gas stations, making it an indispensable accessory for roadside emergencies or routine tire maintenance. Weighing just **6.25 ounces**, it is lightweight yet robust, built to withstand the demands of frequent use while maintaining reliability in varying environmental conditions. The inflator operates using a simple yet effective **CO cartridge system**, which provides a quick and consistent source of pressurized air ideal for inflating a flat tire to a safe pressure in minutes without the hassle of connecting to an external power source. Its compact size allows it to fit seamlessly into the designated storage compartment of GM vehicles, ensuring it remains accessible when needed most. Beyond its practical utility, this inflator is a testament to GM s attention to detail in vehicle design, as it was originally included as part of the vehicle s standard equipment, reflecting the brand s commitment to driver convenience and preparedness. Whether you re a weekend warrior tackling a roadside flat or a collector maintaining the integrity of a classic GM vehicle, this inflator serves as a reliable, no-frills solution for keeping your tires properly inflated, reducing the risk of blowouts and ensuring a smoother, safer ride. Its simplicity and effectiveness make it a timeless accessory that bridges the gap between modern convenience and the practical needs of early automotive design.

### **Pros and Cons of buying a GM 9590677 Spare Tire Inflator (Part No. 5.88, 6.25 oz, 1977 1992)**

#### **Pros:**

1. **OEM Compatibility** This is a genuine General Motors (GM) replacement part, meaning it is designed to fit and function exactly as the original equipment would in 1977 1992 GM vehicles (such as the Stowaway spare tire system). This reduces the risk of compatibility issues.

2. **Reliability** GM parts are generally built to last, especially for critical safety components like spare tire inflators. A well-made inflator ensures consistent performance when needed.

3. **Easy Installation** Since it is a direct replacement, installation is straightforward, typically requiring only basic tools. No modifications to the vehicle s existing system are usually necessary.

4. **Durability** The 6.25 oz capacity suggests it is designed for repeated use, which is important for a spare tire inflator that may need to be deployed multiple times over the vehicle s lifetime.

5. **Widely Available** As an OEM part, it can be found at GM dealerships, auto parts stores (like AutoZone, NAPA, or RockAuto), and online marketplaces. This makes sourcing and replacement easier if needed.

6. **Safety-Critical Function** A properly functioning spare tire inflator is essential for roadside safety. A reliable unit reduces the risk of failure when you need it most.

7. **Minimal Maintenance** Unlike some aftermarket alternatives, OEM parts often require less maintenance and are less likely to fail prematurely due to inferior materials.

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#### **Cons:**

1. **Cost** OEM parts are typically more expensive than aftermarket alternatives. The price may be higher than generic or third-party inflators, which could offer similar functionality at a lower cost.

2. **Limited Availability Over Time** While still available, older GM parts may become harder to find as vehicles age out of production. Stock may be limited at some retailers.

3. **Potential for Counterfeit Parts** Purchasing from non-authorized sellers (e.g., eBay, Craigslist, or untrusted online stores) risks receiving a counterfeit or low-quality replica. Always buy from reputable sources like dealerships or well-known auto parts chains.

4. **No Upgrades or Modern Features** Unlike some aftermarket options, this is a basic inflator with no additional features (e.g., digital pressure gauges, quick-release mechanisms, or compatibility with modern tire sizes). If you need advanced functionality, you may need to consider alternatives.

5. **Replacement Cost Over Time** If the inflator fails, replacing it with another OEM part will incur additional costs. Some aftermarket options may offer longer warranties or better long-term value.

6. **Weight and Space Considerations** The inflator is part of the Stowaway system, which may not be as compact as newer, lighter alternatives. If you frequently switch between vehicles or have limited storage space, this could be a minor inconvenience.

7. **Depreciation** Older GM parts may not retain value as well as newer components, and if you sell the vehicle, the inflator may not be a selling point.

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### **Conclusion:**

The **GM 9590677 spare tire inflator** is a solid choice if you prioritize **reliability, compatibility, and ease of installation** for your 1977 1992 GM vehicle. It is a direct replacement with a proven track record, making it ideal for those who want to avoid compatibility issues or aftermarket risks. However, the **higher cost** compared to aftermarket options and the **potential for limited availability** over time are drawbacks to consider.

If your primary concern is **cost efficiency** or you want **additional features**, an aftermarket inflator (from brands like **Maxxis, Bridgestone, or TireMaster**) may be worth evaluating. However, for **peace of mind and long-term reliability**, the GM OEM part remains a strong recommendation especially if you cannot find a suitable aftermarket alternative.

### **Recommendation:** - **Buy the GM 9590677 inflator if:**

- You need a **direct OEM replacement** for your specific vehicle year/model.

- You value **reliability and compatibility** over cost savings.

- You are purchasing from a **trusted dealer or auto parts store** to avoid counterfeit parts.

- You do not require advanced features and are willing to pay for a proven product.

- **Consider an aftermarket alternative if:**

- You want to **save money** and can verify the aftermarket part is compatible.

- You need **additional features** (e.g., digital gauges, easier installation).

- You are unsure about the part s authenticity and prefer a brand with a strong warranty.

**Final Verdict:** For most **1977 1992 GM owners** who need a **direct, reliable replacement**, the GM 9590677 inflator is the **best choice**. However, always cross-check the part number and source it from a reputable seller to ensure quality.

Details:

This stowaway spare tire inflator cartridge looks to be in superb condition. Riviera, Tornado, Alvarado, Camry, ET al. I don't think anyone actually would want to inflate their stowaway spare in classic car at this point so the primary use be display your trunk for shows. These were introduced in 1977 on luxury GM model's as an option and eventually many other cars had them.

Even if your spare was a different size, you might want this one just because it looks so nice. Shipped via USPS Ground Advantage. See photos for how nice the labels are According to cartridge it is a 9590677 B78 13 spare tires.

part #: 9590677 prices

  • $45.00-$88.88

specifications wheetirpar:

  • for years: 1977-1992
  • brand: Gm
  • mpn: 9590677
  • type: Tire Inflator
  • vintage part: Yes
  • universal fitment: No
  • country of origin: United States

returns wheetirpar:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 14 Days

offer wheetirpar:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: May 19, 2026

payments wheetirpar:

  • wallet: Google-pay
  • credit card: Diners-club
  • other

seller wheetirpar:

  • city: Anaheim, California
  • # reviews: 3440
  • rating: 100.0%

shipping wheetirpar:

  • transit: 3-8 Days
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $9.95
  • class: Standard

general wheetirpar:

  • Wheels, Tires Parts > Wheel Tire Accessories > Other Tire Accessories
  • condition: Used
for years: 1977-1992, type: tire inflator, vintage part: yes, universal fitment: no, country of origin: united states,
category: auto parts > wheels, tires parts > wheel tire accessories > tire accessories, sku: 11922903044913741,
Gm 9590677 Is Similar To:
wheetirpar logo
3 offers $45.00–$88.88 USD
  • New. Offer #1 priced at $45.00 + $9.72 shipping estimate = $54.72* total. Condition as pictured, label notes it is for the B78-13 tire.+$9.72 shipping
  • Used. Offer #2 priced at $88.88 + $9.95 shipping estimate = $98.83* total. (See photos for how nice the labels are). These were introduced in 1977 on luxury GM models as an option and eventually many other GM cars had them.+$9.95 shipping
  • New other (see details). Offer #3 priced at $65.00 + $0.00 shipping estimate = $65.00* total. Location Note: O-01-2. NEW GENUINE GM STOWAWAY SPARE TIRE INFLATOR 6.25OZ GR 5.880.FREE SHIPPING

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