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The MotoRad Saddle Tank Fuel Cap is a heavy-duty, machined metal replacement cap designed for select Ford and GMC heavy-duty trucks. Featuring a 2-inch pipe thread and OEM-grade safety features, it offers a secure, leak-proof fit that outperforms generic aftermarket options. Ideal for professionals seeking durable, cost-effective fuel system components that keep their fleet running smoothly and safely.

| ASIN | B000E3XINE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #780,240 in Automotive ( See Top 100 in Automotive ) #2,608 in Automotive Replacement Fuel Tank Caps |
| Brand | MotoRad |
| Brand Name | MotoRad |
| Closure Type | Twist-On |
| Color | Gold |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.5 out of 5 stars 380 Reviews |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00033342000032 |
| Included Components | Fuel Cap, US |
| Item Dimensions | 3 x 3 x 2.5 inches |
| Item Type Name | Fuel Tank Cap |
| Item Weight | 7.7 ounces |
| Item dimensions L x W x H | 3 x 3 x 2.5 inches |
| Manufacturer | MotoRad |
| Manufacturer Part Number | 10603 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Metal |
| Material Type | Metal |
| Model Number | 10603 |
| OEM Equivalent Part Number | 10603 |
| Style Name | Safety |
| UPC | 055644010038 033342000032 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Truck |
K**R
Perfect fit
2006 GMC 7500. Lost the original fuel cap when the chain broke. This fit perfect and was less than half of buying one from an auto parts store. No leaks! Great value! Performs as it should!
T**A
Life saver !!
To start , my husband owns and operates a small moving business. He has one box truck and a couple of enclosed trailers. He box truck is a 1988 GMC ( old uhaul truck). Parts are really hard to find. His workers aren't always as observant as they should be. A couple years ago one his his workers failed to screw the gas cap back on . Finding a replacement was like looking for a needle in a haystack. When the garage located one it cost a hefty 80 plus dollars. Of course we had to eat that ( if you're a business owner you know what I'm talking about). Needless to say along rolls summer 2023 and another worker fails to screw the gas cap on ( come on guys , how hard is it ?? ) This time I went straight to Amazon and low and behold there is the glorious gas cap. ⛽️. But , and this is the best part it was a quarter of the price. Bless you Amazon for saving us once again .
C**A
Oem replacement.
direct replacement for a KME fire engine. Easy install, seals properly looks like an OEM cap
E**C
Works well.
All brass nice item.
R**X
Good price
These are $70 new at the dealership so this was a good deal! Even though the anchor on the end of the chain was missing.
N**R
Perfect fit
Bought it for a older Chipper. Guy I bought it from had an oversized cap held on with tie wire. Shipped fast and was just what was needed to get it up and running.
J**S
It's a gas cap but it's a good one.
Purchased this one for a fleet vehicle. This cap is well built, and a direct replacement. The chain that holds it in is solid, though time will tell if it the chain is technician proof like the last one. Trucks been on the road for several months now and we have not had a problem with the cap so I recommend it and will buy it again if my techs decide to lose this one.
@**S
Perfect replacement for semi
Left my gas cap at the truck stop and ordered this for a replacement. I have a Freightliner.
T**X
Solid Replacement Fuel Cap
“The Stant 10603 fuel cap worked exactly as expected. It fit securely with no issues, sealed tightly, and immediately cleared the fuel-cap warning light on my dashboard. The build quality feels solid, and the cap twists on and off smoothly without feeling cheap. It’s a simple replacement part, but it does its job well and installs in seconds.
J**.
Fin de fugas por el tapón de combustible
Ajusto bien, cero fugas de diésel.
D**E
Great cap
Works great on my air pig turned gas tank...
R**E
Fuel cap
Fit great on a 1997 gmc top kick
E**C
Parfait pour hino 195
Parfait pour remplacer Mon bouchon perdu sur HINO 195
Trustpilot
2 weeks ago
3 days ago