⛽ Power your drive with precision and confidence!
The TOPSCOPE Fuel Pump is a direct OE replacement designed specifically for 1999-2004 Chevy Silverado and GMC Sierra trucks with 4.3L to 8.1L engines. Featuring a durable metal build and 12V electric operation, it ensures reliable fuel delivery and long-lasting performance. Backed by a 1-year unlimited mileage warranty, this pump guarantees a perfect fit and peace of mind for professional drivers and truck enthusiasts alike.
| Brand | TOPSCOPE |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Truck |
| Item dimensions L x W x H | 17.5 x 7.5 x 5.5 inches |
| Material | Metal |
| Item Weight | 2.6 Pounds |
| Style | Electric |
| Auto Part Position | Inside |
| Outlet Connection Size | 7.5 Inches |
| Outlet Connection Type | Barb or Flare or BSP or FNPT |
| Body Material | Metal |
| Inlet Connection Type | Threaded |
| Gas Type | Gasoline |
| Mounting Type | Tank Mount |
| Operation Mode | Electric |
| Product Grade | New |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | ACDELCO MU1089, MU1207, MU1370, MU1516, MU1613, MU1757, MU86, AIRTEX E3500M, BOSCH 67305, 67450, CARTER P74835M, P76223M, DELPHI FG0053, FG0407, GM 19121626, 19153711, 19177272, 25176865, 25345026, 25348344, 88965373, PIERCE P1503M, P1538M, WALBRO TU432 |
| Manufacturer | TOPSCOPE |
| UPC | 601209651385 |
| Item Weight | 2.6 pounds |
| Product Dimensions | 17.5 x 7.5 x 5.5 inches |
| Item model number | 5824073830 |
| Is Discontinued By Manufacturer | No |
| Exterior | General Motor |
| Manufacturer Part Number | FP3500M |
| Voltage | 12 Volts |
T**S
It works on your 2002 Silverado
Easy to install after you raise your bed up on your 2002 Chevy. Silverado
D**R
Works good
Works fine but only been a week
M**S
great for the price
I put this pump in 6 months ago and it is running perfectly still and my truck cranks every time now... it is worth the money
L**Y
Seems to work as it should
So far so good.. I Purchased on June 8th, 2025 and got it the next day. I’ve only had it installed for 6 days so far.. Installing went smoothly once I removed bed.. (removed bed completely to do some rust removal and sealing) truck started up 1st try after install. Only thing I don’t like is having to cut harness to use updated plug. No wiring instructions.. hopefully it will last years to come. I will update review later to let people know about longevity..
K**R
Good quality
Fits perfectly and works great
A**R
My first review...
I purchased this pump in March 2019. It worked for about five weeks. So I contacted the seller but they did not get back to me. I then contacted Amazon and they replaced it with a new one of the same brand. It worked on and off for about three weeks. And then finally stopped completely. I have confirmed there is power to the plug and I have a good ground but it will not pump. It was a very good price for a pump. But after replacing it twice and now I have to replace it with a different brand for the third time it turns out that is was not such a good price. This is the first time I have reviewed an item. I've read reviews in the past where the person is seething with disgust and it makes them sound like a former employee of the company or something. I'm just telling all you thrifty (tight a--) people like my self, the savings on this fuel pump is not worth the grief. YOUR WELCOMESide note: I called amazon this morning and told them, "I did not want a refund or a replacement pump. I just want them to know what I had been through with this pump and they should not sell it." They told me to write a review, so I did.
C**.
Long term review
Installed in my 2000 1500 Silverado 5.3l in 2018. Been running strong ever since.
M**Y
Fule pump
That it was exactly what I needed.It arrived at the time that was promised.
Trustpilot
1 month ago
2 weeks ago
