Best Dbs in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

191 Performance Delivery Valves w/Blue-Point SNAP ON 32 Spline Removal Socket for Dodge Cummins 12V 2500 3500 P7100 5.9L
#TOP1
191 Performance Delivery Valves W/Blue-Point Snap On 32
5.0
PM SCORE
Du-Bro 334 Kwik-Fill Fueling Valve (Glo-Fuel)
#TOP2
Du-Bro 334 Kwik-Fill Fueling Valve (Glo-Fuel)
9.6
PM SCORE
Exergy Performance CP4.2 Inlet Metering Valve (FCA/MPROP) Fuel System Saver Improved Stock Inlet Metering Valve E05 10505 Compatible with 2011-2016 Chevy Silverado/GMC Sierra 6.6 LML Duramax Diesel
#TOP3
Exergy Performance Cp4.2 Inlet Metering Valve (Fca/Mprop) Fuel
8.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Dbs of 2026

Market Overview
Dbs Reviewed
  • Reviews Analyzed: 424 Items
  • PM Avg. Rating: 2.3 / 10
38 Products Evaluated
  • Highest Price: $409.95
  • Lowest Price: $11.78
  • Avg. Price: $153.24

191 Performance Delivery Valves W/Blue-Point Snap On 32 Spline Removal Socket For Dodge Cummins 12V 2500 3500 P7100 5.9L

DBS
418552191
1.00 X 0.50 X 0.75 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
D-B-SALES 0.00

Features

191 Fuel Delivery Valve

Du-Bro 334 Kwik-Fill Fueling Valve (Glo-Fuel)

DU-BRO PRODUCTS
334
3.10 X 3.00 X 0.56 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hobby Etc | Authorized ✅ 9.93

Features

Package Dimensions: 8.38 cms (L) x 8.38 cms (W) x 1.52 cms (H)

Product Type: Hobbies

Package Quantity: 1

Country Of Origin: United States

Exergy Performance Cp4.2 Inlet Metering Valve (Fca/Mprop) Fuel System Saver Improved Stock Inlet Metering Valve E05 10505 Compatible With 2011-2016 Chevy Silverado/Gmc Sierra 6.6 Lml Duramax Diesel

PRIME_WAREHOUSE
E05 10505
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CLYXX 0.00

Features

The CP4 Pump is prone to failure if the fuel system has any water or contaminated fuel introduced to it. When the pump fails, it will send metal contaminants throughout the entire fuel system which in most cases will ruin the injectors and other sensors and cost you several thousand dollars.

The System Saver Inlet Valve was designed to offer you peace of mind in the event of a CP4 Pump failure. The important difference between the OEM valve and the System Saver is the improvement made to the screen, which is upstream of the valve inlet. The OEM screen is a single 80 micron layer, and is a very flimsy design. In extreme cases the factory screen can actually tear, introducing massive amounts of debris (from the failed pump) into the injectors.

The System Saver Valve screen is rated at 25 microns and is wrapped in two layers. This improved micron rating and double wrap construction will do a much better job of keeping debris from entering the rest of the fuel system. It is also constructed in a manor where it will not be able to tear or de-laminate from the filter housing.

Another benefit to the screen is the fact that it will load up quicker than the factory screen in the event of a pump failure. This will choke off the valve sooner, which will bring the truck out of service and shut it down in a shorter amount of time. This is all positive for improving the chances injectors won't need to be replaced when a pump has failed.

Exergy has also flow tested the valve with the upgraded filter and there is no measurable loss of pump performance with the finer screen, even with a 10mm stroker CP4 pump at 4500 RPM. The screen and housing are constructed from stainless steel for corrosion resistance. And, as always, you can trust that Exergy products have been properly de-burred and are assembled using appropriate processes to ensure proper cleanliness.

Yzhidianf Upgraded Fuel Injectors 0280158233 Fits For:-Jeep Grand Cherokee Wrangler Jk For:-Chrysler For:-Volkswagen For:-Dodge Challenger Avenger Journey For:-Ram 3.6 3.6L 2011-2019, Fj1147 (6 Pcs)

YZHIDIANF
LYZUSC0919C008
5.63 X 2.76 X 2.64 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
zhenhuaqipei 9.74

Features

⭐⭐⭐⭐⭐【Little Secret】Because Of Individual Model Differences, If The Rubber Ring Does Not Fit, Small, You Can Remove The Rubber Ring Of The Injector Nozzle On The Original Car, Replace The Rubber Ring Of Our New Injector Nozzle, You Can Very Perfectly Solve The Sealing Problem And Rubber Ring Fit Problem. OE Numbers:0280158233, FJ1147, 05184085AC, 4G2269, 280158233, 5184085AD, 62410, 812-11135, RL184085AC

🏆【Application】Compatible with 3.6L For:-Jeep Grand Cherokee 2011-2019 // Wrangler 2012-2019 // Wrangler JK 2018, For:-Chrysler 200 2011-2017 // 300 2011-2019 // Pacifica 2017-2019 // Town & Country 2011-2016, For:-Volkswagen Routan 2011-2014, For:-Dodge Avenger 2011-2014 // Challenger 2011-2019 // Charger 2011-2019 // Durango 2011-2019 // Grand Caravan 2011-2014 2016-2019 // Journey 2011-2019, For:-Ram 1500 2013-2019 // 1500 Classic 2019 // C/V 2012-2015 // ProMaster 1500 2500 3500 2014-2019

🏆【100% Strict Quality Control】All Of YZHIDIANF Fuel Injectors Undergo Strict Quality Control Not Just Before Shipping But Throughout The Production Process. During Each Step Of Production Multiple Quality Control Checks Are Performed To Insure Each And Every Part Lasts For Years To Come

🏆【Regular Cleaning Fuel Injectors】Generally Speaking, If The Car Is In Good Condition And The Fuel Quality Is Good, It Can Be Done Every 40,000-60,000 Kilometers. Even If The Fuel Injection Nozzle Is Slightly Clogged, You Don't Need To Be Too Nervous, Because The Impurities Can Be Sprayed And Dissolved When Accelerating At A High Gear. It Is Recommended That Car Owners Should Often Run At High Speeds When Driving Daily To Reduce The Possibility Of Carbon Deposits

🏆【Enhanced Performance】YZHIDIANF Fuel injectors Are Manufactured To The OE Specification To Provide Factory-fresh Appearance And Direct-fit, That Promote Smooth Engine Operation And Balanced Fuel Delivery Reducing Overall Fuel Consumption. No More Miserable Experience With Misfires Or Poor Gas Mileage

Gm Genuine Parts 12570619 Fuel Injection Fuel Pressure Service Kit With Valve And Cap

GM
12570619
1.30 X 1.30 X 0.60 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Country of Origin: United States

Aeromotive 13134 Fuel Pressure Regulator (Adjustable, 30-120 Psi.500 Valve, 2-10 Inlet, -10 Return)

AEROMOTIVE
13134
5.50 X 5.50 X 2.75 Inches
1.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Easy and flexible to use

Highly durable product

Manufactured in United States

Bosch 64410 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64410
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

528926R1 Fuel Valve For Case-Ih 385, 395, 454, 464, 484, 485, 495, 574+

GENERIC
528926R1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cross Creek Tractor 9.78

Features

3/4" Stand Pipe Height

1 Year No Hassle Warranty

Walker Products 215-1052 Fuel Injection Idle Air Control Valve

WALKER PRODUCTS
215-1052
4.00 X 3.00 X 2.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Improves Engine Response and Performance

Eliminates Engine Coolant Leaks from Faulty or Damaged Components

Offers Lower Emissions and Improved Fuel Economy

Features a Longer Sensor Life

Meets or Exceeds Original Equipment Manufacturer (OEM) Specifications

Fit type: Vehicle Specific

191 Performance Delivery Valves W/Blue-Point Snap On 32 Spline Removal Socket For Dodge Cummins 12V 2500 3500 P7100 5.9L

DBS
418552191
1.00 X 0.50 X 0.75 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
D-B-SALES 0.00

Features

191 Fuel Delivery Valve

Aus Injection (E56010-275-8) 275Cc High Performance Fuel Injector, (Set Of 8)

AUS INJECTION
E56010-275-8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All AUS performance injector sets are 100 percent tested before packaging

Every injector is tested in several different settings to accurately match the static and dynamic flows

High performance injectors are sold in flow matched sets and will fit the OE wiring harness and fuel rail. Please note these are not OE replacements.

Flow test report is supplied with every set that shows how well this set is balanced at 100 percent duty cycle, 50 percent duty cycle and at minimum idle setting (800RPM/1.5ms)

Accel 150826 - Fuel Injectors - 26 Lb/Hr - Ev1 Minitimer - High Impedance - 8-Pack

ACCEL
150826
0.00 X 0.00 X 0.00 Inches
1.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Provides precise control of fuel delivery & atomization for increased power and improved throttle response

All new units; not modified stock units or remanufactured from used cores

New low-mass disc design ensures accurate metering control even at ultra-low & high duty cycles

Operates at higher fuel pressures without loss of metering control

Great for blown applications where increased fuel pressure and precise metering are required

Aus Injection (E56010-450-4) 450Cc High Performance Fuel Injector, (Set Of 4)

AUS INJECTION
E56010-450-4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All AUS performance injector sets are 100 percent tested before packaging

Every injector is tested in several different settings to accurately match the static and dynamic flows

High performance injectors are sold in flow matched sets and will fit the OE wiring harness and fuel rail. Please note these are not OE replacements.

Flow test report is supplied with every set that shows how well this set is balanced at 100 percent duty cycle, 50 percent duty cycle and at minimum idle setting (800RPM/1.5ms)

Aus Injection (B56010-650-4) 650Cc High Performance Fuel Injector, (Set Of 4)

AUS INJECTION
B56010-650-4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All AUS performance injector sets are 100 percent tested before packaging

Every injector is tested in several different settings to accurately match the static and dynamic flows

High performance injectors are sold in flow matched sets and will fit the OE wiring harness and fuel rail. Please note these are not OE replacements.

Flow test report is supplied with every set that shows how well this set is balanced at 100 percent duty cycle, 50 percent duty cycle and at minimum idle setting (800RPM/1.5ms)

Aus Injection (A56010-275-8) 275Cc High Performance Fuel Injector, (Set Of 8)

AUS INJECTION
A56010-275-8
10.70 X 6.40 X 2.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Set of 8 Direct Fit High Performance 275 cc/min at 43 PSI Racing Injectors

Sold in Flow matched Sets

High Flow High Performance Injectors Not Intended As A Direct OE Replacement

Includes Plug And Play Harness Kit When Applicable.

Includes Deatiled Flow Report

Aus Injection (E56010-350-4) 350Cc High Performance Fuel Injector, (Set Of 4)

AUS INJECTION
E56010-350-4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All AUS performance injector sets are 100 percent tested before packaging

Every injector is tested in several different settings to accurately match the static and dynamic flows

High performance injectors are sold in flow matched sets and will fit the OE wiring harness and fuel rail. Please note these are not OE replacements.

Flow test report is supplied with every set that shows how well this set is balanced at 100 percent duty cycle, 50 percent duty cycle and at minimum idle setting (800RPM/1.5ms)

Bosch 64406 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64406
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Aus Injection (E56010-1000-4) 1000Cc High Performance Fuel Injector, (Set Of 4)

AUS INJECTION
E56010-1000-4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

All AUS performance injector sets are 100 percent tested before packaging

Every injector is tested in several different settings to accurately match the static and dynamic flows

High performance injectors are sold in flow matched sets and will fit the OE wiring harness and fuel rail. Please note these are not OE replacements.

Flow test report is supplied with every set that shows how well this set is balanced at 100 percent duty cycle, 50 percent duty cycle and at minimum idle setting (800RPM/1.5ms)

1851653M91 Fuel Shut Off Valve For Massey Ferguson Te20, Tea20, To20, To30, 165, 20D, 20E, 231, 240P, 255, 261, 2640, 30E, 35, 3505, 3525, 3545, 50

GENERIC
1851653M91
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cross Creek Tractor 9.77

Replacement 2 Pack Fuel Valve Compatible With Yanmar L48 L70 L100 Chinese 170F 178F 186F 114250-55300

LUXUYPON
2111111111112891
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zeshuo-US 3.48

Features

Fit for:Yanmar L48 L70 L100 Chinese 170F 178F 186F

Replace Part NO. For: 114250-55300

Package include: 2 x Fuel Valve

Please check pictures carefully for compatibility before your purchasing

After receiving the goods, if you have any questions, please contact us in time. We will give you the most satisfactory reply. Thank you

Seblaff Black Fuel Shut-Off Valve Replacement For Sportsman 335 325 330 400 500 600 700 7052161

SEBLAFF
SEB-6374335-609934-LE
3.86 X 2.64 X 1.93 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SeblaffpartsWhosale 9.53

Features

Fitment: for Sportsman 335 325 330 400 500 600 700

Part Number: 7052161

Perfermance: Easy to install, easy to use, good quality materials, corrosion resistance, integrated design

Function: To ensure safe operation of extraction unit and prevent reverse flow of steam in extraction pipeline

Package Including: As shown

Bosch 64427 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64427
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Bosch 64415 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64415
2.90 X 2.33 X 3.89 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Bosch 64405 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64405
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Bosch 64418 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64418
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

A1 Cardone 2V-232 Remanufactured Injection Pressure Regulating Valve

CARDONE
2V-232
7.20 X 4.50 X 4.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit

Built and fully tested to perform like the original, with all standard wear items replaced

Air decay tested to ensure on-car performance

Designed for easy installation and setup

Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent

A1 Cardone 2V-230 Remanufactured Injection Pressure Regulating Valve

CARDONE
2V-230
7.20 X 4.50 X 4.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit

Built and fully tested to perform like the original, with all standard wear items replaced

Air decay tested to ensure on-car performance

Designed for easy installation and setup

Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent

A1 Cardone 2V-233 Remanufactured Injection Pressure Regulating Valve

CARDONE
2V-233
7.20 X 4.50 X 4.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit

Built and fully tested to perform like the original, with all standard wear items replaced

Air decay tested to ensure on-car performance

Designed for easy installation and setup

Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent

Bosch 64417 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64417
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Package Dimensions: 12.7 L x 6.858 H x 7.366 W (centimeters)

Bosch 64411 Auxiliary Air Valve

BOSCH AUTOMOTIVE
64411
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Meets or exceeds OEM specifications

Manufactured of the highest quality materials

Guaranteed fit and function

Dbs on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Dbs, a brand that has made its presence felt on Amazon. With its wide range of products in Automotive Replacement Auxiliary Fuel Injection Valves, Dbs has become a go-to for many shoppers.

Product Range

Dbs offers a vast product count of 38 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Dbs's products have an average rating of 2.3 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Dbs has products ranging from a minimum price of $11.78 to a maximum of $409.95, with an average price of $153.24. This pricing structure caters to a wide range of budgets, making Dbs an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Dbs is sold by d-b-sales, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Dbs has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Dbs shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Dbs offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Dbs stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Dbs [2.3 out of 10 stars].