/live/media/RB/RB_578089_Fro.jpg)
OE Quality
60-Day Returns
/live/media/RB/RB_578089_Fro.jpg)
/live/media/RB/RB_578089_Ang.jpg)
/live/media/RB/RB_578089_Sid.jpg)
/live/media/RB/RB_578089_Zz2.jpg)
/live/media/RB/RB_578089_Zz3.jpg)
DormanPart #: 578-089
Dorman 578-089 Fuel Tank Strap
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.75Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Cougar and Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Fuel Tank Strap options
Dorman 578-089 Fuel Tank Strap
| Brand | Dorman |
| Part Number | 578-089 |
| Material | Steel |
| Color | Black |
| Strap 2 Width | 1.25 |
| Fuel Tank Strap 1 Length (In) | 29.8 in |
| Fuel Tank Strap 1 Width (In) | 1.25 in |
| Fuel Tank Strap 2 Length (In) | 29.8 in |
| Installation Hardware Included | No |
| Package Contents | 2 straps |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1973 | Ford | Mustang | N/A | |
| 1973 | Mercury | Cougar | N/A | |
| 1972 | Ford | Mustang | N/A | |
| 1972 | Mercury | Cougar | N/A | |
| 1971 | Ford | Mustang | N/A | |
| 1971 | Mercury | Cougar | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
ST89
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.