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Description
350 LPH FUEL PUMP MODULES - 350 LPH Module 1973-1991 Blazer/Jimmy (31 Gallon)HOLLEY 350 LPH FUEL PUMP MODULES 350 LPH Module 1973 1991 Blazer Jimmy (25 Gallon) Overview When switching your 1973 1991 Blazer Jimmy (25 Gallon Tank) to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was
HOLLEY 350 LPH FUEL PUMP MODULES350 LPH Module 1973-1991 Blazer/Jimmy (25 Gallon)
Overview
When switching your 1973-1991 Blazer/Jimmy (25 Gallon Tank) to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was designed as a direct replacement for your factory pick-up and sending unit, there is no need to purchase a custom EFI fuel tank. You can even retain your factory fuel line. Simply connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earl's Vapor Guard Line.
Fits 25 Gallon Tank Only - See Part # 12-333 for 31 Gallon Tank Recommended Regulators (Holley 12-882, 12-886)
Features:
- The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower
- Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application
- Solves all the usual issues of converting from carburetor to EFI
Details:
- Application: 1973-1991 Blazer/Jimmy
- Free Flow LPH: 350
- Fuel Sending Unit Ohms: 0-90 Ohms
- Fuel Type: Gasoline
- Gallon Capacity: 31
- Inlet Diameter (in): 5/16"
- Warranty: Limited 90 Day
Links
Instruction Sheet
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4.0 ★★★★★
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Product Reviews
★★★★★ 5
Beautiful
Color: Oak, Size: Throw(50"x60")
Very nice quality. Colorful and texture are beautiful.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Cozy and stylish. Very impressed with the quality.
Color: Beige, Size: Queen
I love it! It’s so soft, cozy, and warm. Perfect as a throw blanket and for sleeping. The material is very durable. The stitching looks well done. Overall, it’s a great blanket worth your money.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Highly recommend this extra soft, plushy, ripple warm fluff blanket! Looks great, feels great!
Color: Light Blue, Size: Twin
Oh wow this is such a nice blanket!! I have 3 of their regular fleece blankets, without the ripple- just plain fleece and they get washed 1x a week for about 2 years now and they have held up beautifully —- except for the mocha one I keep on my bed that my dog loves to dig in is starting to get frayed —- but it is still nicely soft! Just looks a bit worn so popped on for a bed upgrade since we are in winterageddon the saga that never ends this winter 2026….
I was going to order the same mocha again because I really like this brand and I absolutely get the 25$ moneys worth at 2 years… then this rippled one showed up…. Ok let’s try something new.
I am SO glad I upgraded to this ripple! It is plush, and soft, and washed beautifully, and dried beautifully in reg cotton heat— even though it says medium heat care…. I put it on my bed and it looks beautiful! The ripples feel so soft and fluffy— but no fluff or fabric cast off! Even going through the dryer I thought for sure I would have a lint tray full—- it really wasn’t a lot! The color of the light baby blue is just perfect for a cream bedroom or as a navy accent color— it’s a cool true baby blue that looks great with my navy beige and cream bedroom.
It is so warm! Much thicker feeling than the plain fleece blanket by bed sure—- some will like the heavier weight- I personally like the weight of blankets so this was a win!!
100% worth the price- highly recommend!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Great Blankets!
Color: Light Purple, Size: Twin XL
So soft and cozy! Great colors. Have bought a couple of these blankets now and love them.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Cozy blanket
Color: Light Brown, Size: Twin XL
Oh my gosh...this blanket is so soft and warm...I debated between the light brown and white and choose the light brown because it matched my decor in the bedroom....it is light weight but very cozy and warm....I love it
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Reviewed in the United States on May 28, 2026