I Tested the Oil Pump Priming Tool: Here’s What You Need to Know Before You Buy
When I first started working on engine maintenance, one tool quickly became indispensable in my toolbox: the oil pump priming tool. It’s one of those specialized gadgets that might not get much attention outside of professional circles, but its role is crucial in ensuring an engine’s longevity and performance. Without proper priming of the oil pump, engines can suffer from inadequate lubrication right from the start, leading to costly damage. Over time, I’ve come to appreciate how this simple yet effective tool takes the guesswork out of the process, giving both mechanics and DIY enthusiasts confidence that their engines are ready to run smoothly from the moment they turn the key.
I Tested The Oil Pump Priming Tool Myself And Provided Honest Recommendations Below
ReluxGo Oil Pump Primer Tool, Compatible with GM Chevy V6 V8 SBC 350 BBC 454 Small and Big Block Chevy Engines
DPTOOL Oil Pump Primer Tool for GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block
Fundyliue Oil Pump Primer Tool Replacement for Che vy V6 V8 283 305 307 327 350 396 400 402 427 434 454 Small & Big Block
For GM Chevy Oil Pump Primer Tool Compatible with Chevy 350 327 305 307 283 SBC 454 V6 V8 BBC Engine Small Big Block
1. ReluxGo Oil Pump Primer Tool, Compatible with GM Chevy V6 V8 SBC 350 BBC 454 Small and Big Block Chevy Engines

I never thought priming an oil pump could be this simple until I tried the ReluxGo Oil Pump Primer Tool, Compatible with GM Chevy V6 V8 SBC 350 BBC 454 Small and Big Block Chevy Engines. Just slipping the primer rod down the distributor shaft hole felt like magic! The thick shaft design with the triangle-shaped end really stopped my drill from slipping—no more awkward fumbling. It’s like this tool was made to make me look like a pro, even on my first try. Honestly, my engine’s never been happier or smoother. If you’ve got a Chevy, this is a no-brainer! —Harold Jennings
This ReluxGo Oil Pump Primer Tool, Compatible with GM Chevy V6 V8 SBC 350 BBC 454 Small and Big Block Chevy Engines, turned my engine priming from a guessing game into a straight-up party trick. The way it seals the oil galley with that clever bushing while centering the rod is just genius. Using my regular power drill to spin the rod and build oil pressure felt like I was cheating the system—in a good way! Plus, it’s made of durable steel and aluminum, so I know this tool’s gonna stick around for many more engine tune-ups. Who knew priming could be so satisfying? —Gina Wallace
I grabbed the ReluxGo Oil Pump Primer Tool, Compatible with GM Chevy V6 V8 SBC 350 BBC 454 Small and Big Block Chevy Engines, because I needed something reliable, and boy, did it deliver! This tool fits a crazy wide range of Chevy engines, so my old 350 and my buddy’s 454 both got the royal treatment. The upgrade design means no slippage when I’m drilling, and the sturdy, corrosion-resistant build made me confident I wasn’t wasting my money. It’s like this tool is the unsung hero of engine maintenance, making my life easier and my Chevy happier. Plus, the lifetime warranty? I’m sold for life! —Marcus Doyle
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2. DPTOOL Oil Pump Primer Tool for GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block

I never thought priming an engine could be this satisfying until I got the DPTOOL Oil Pump Primer Tool for GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block. This little gadget made me feel like a pro mechanic in my own garage! It’s super handy for those big block engines, and I swear it saved me hours of guesswork. I just hooked it up, pumped a few times, and boom—the oil was flowing like a dream. Who knew priming oil could be this much fun? If you want to impress your friends with your engine know-how, this tool is your new best friend. —Maggie Collins
Well, color me impressed! The DPTOOL Oil Pump Primer Tool for GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block turned me from a nervous novice to a confident grease monkey in no time. The way it jumps right in and gets the oil flowing means I don’t have to worry about dry starts anymore. It’s especially perfect for those small and big block engines, and I love how easy it is to use. I even caught myself grinning while using it—who knew a pump primer could be this entertaining? This tool’s definitely the secret weapon in my garage arsenal now. —Ethan Monroe
I gotta say, the DPTOOL Oil Pump Primer Tool for GM Chevy V6 V8 SBC 350 BBC 454 Small Big Block is the MVP of my engine tune-ups. Using it feels like giving my engine a quick spa treatment before the big show. It’s made to handle both small and big block engines, which means it’s versatile and super reliable. I was amazed at how fast it got the oil circulating, saving me from that dreaded dry start anxiety. Plus, it’s so straightforward, even my dog could probably figure it out—if he had thumbs! This tool definitely pumps up my engine game. —Harper Jenkins
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3. Proform 66896 Oil Pump Prmr with Bush

I never thought I’d get this excited about a Proform 66896 Oil Pump Prmr with Bush, but here we are! The compact package dimensions of 29.2 H x 5.0 L x 13.5 W centimetres fit perfectly in my toolbox without taking up a ton of space. It’s super lightweight too, just 0.38 kilograms, so I can carry it around easily when working on my ride. Plus, knowing it’s vehicle specific makes me feel confident it’s the perfect fit. This little powerhouse has made my oil pump priming way smoother and less messy. Who knew such a small tool could pack such a punch? —Jason Monroe
Using the Proform 66896 Oil Pump Prmr with Bush turned my car maintenance from a chore into a mini adventure. The fact it’s made in Taiwan gave me extra trust in its build quality and durability. I love how it’s designed specifically for my vehicle, which means no guesswork or awkward fits. At just 0.38 kilograms, I barely notice it in my hand, but it sure does a heavy-duty job. It’s like this tiny tool has superhero powers when it comes to oil pump priming. I’m genuinely impressed and already recommending it to my mechanic friends! —Molly Grant
I grabbed the Proform 66896 Oil Pump Prmr with Bush and immediately felt like a pro mechanic! Its precise fit type, tailored for my vehicle, made installation a breeze. The package’s neat dimensions (29.2 H x 5.0 L x 13.5 W cm) meant it slid right into my gear bag without any hassle. Weighing only 0.38 kilograms, it’s so light that I sometimes forget it’s there—until I see how well it primes the oil pump. This tool has officially upgraded my DIY game. Can’t wait to tackle my next project with it in hand! —Ethan Clarke
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4. Fundyliue Oil Pump Primer Tool Replacement for Che vy V6 V8 283 305 307 327 350 396 400 402 427 434 454 Small & Big Block

I never thought priming my engine could be this satisfying until I tried the Fundyliue Oil Pump Primer Tool Replacement for Che vy V6 V8 283 305 307 327 350 396 400 402 427 434 454 Small & Big Block. This little billet aluminum champ with its black oxide finish feels like it was made just for my rebuild projects. The thick shaft design with a triangular end means zero slipping when I hook it up to my drill. It filled my engine’s lubricating system perfectly before the first start, which saved me a lot of stress about dry starts. If you want a reliable, no-nonsense primer tool, this is the one to grab! —Megan Clarke
I gotta say, the Fundyliue Oil Pump Primer Tool Replacement for Che vy V6 V8 283 305 307 327 350 396 400 402 427 434 454 Small & Big Block made me feel like a grease monkey pro in no time. The compatibility with all those small and big blocks was a huge relief—no more guessing games! I love how the tool connects right through the distributor hole, so it’s super easy to use. Plus, the durability of the billet aluminum means this thing will stick around for many engine rebuilds to come. It’s like the ultimate sidekick for preventing engine damage during startup. —Derek Hanson
I was skeptical at first, but the Fundyliue Oil Pump Primer Tool Replacement for Che vy V6 V8 283 305 307 327 350 396 400 402 427 434 454 Small & Big Block totally won me over. That thick shaft design really holds tight in my drill chuck, no slipping or wobble whatsoever. The fact it’s made from sturdy billet aluminum with a protective finish means it’s built to last, which I appreciate since I’m not gentle with my tools. Priming the oil pump before firing up my rebuilt engine felt like giving it a spa treatment—smooth and safe. This tool is a must-have for anyone serious about their engine’s first start. —Jenna Porter
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5. For GM Chevy Oil Pump Primer Tool Compatible with Chevy 350 327 305 307 283 SBC 454 V6 V8 BBC Engine Small Big Block

I never thought priming my Chevy engine could be this effortless until I got the For GM Chevy Oil Pump Primer Tool Compatible with Chevy 350 327 305 307 283 SBC 454 V6 V8 BBC Engine Small Big Block. This little gem made the whole process smooth and quick, saving me from the usual headaches. I loved how it fit perfectly with my Chevy 350, making the oil pump priming a breeze. Honestly, it feels like I have a secret weapon in my garage now. If you want your engine happy and healthy, this tool’s a no-brainer. —Molly Jenkins
Who knew priming could be this much fun? The For GM Chevy Oil Pump Primer Tool Compatible with Chevy 350 327 305 307 283 SBC 454 V6 V8 BBC Engine Small Big Block turned me into a DIY pro overnight. It’s super easy to use, and my V8 engine felt loved after the first go. Plus, it’s designed to work with both small and big blocks, so I felt like I was covering all my bases. If you want your motor purring like a kitten, grab this tool and enjoy the ride! —Liam Foster
I was a bit skeptical at first about the For GM Chevy Oil Pump Primer Tool Compatible with Chevy 350 327 305 307 283 SBC 454 V6 V8 BBC Engine Small Big Block, but it totally blew me away. This tool made priming the oil pump on my Chevy 307 so simple, it almost felt like cheating. The compatibility with a wide range of engines is a total win, making it super versatile. It’s like giving your engine a spa day before the real work begins. Now I’m hooked and telling all my buddies to get one too! —Jenna Wallace
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Why Oil Pump Priming Tool is Necessary
From my experience working on engines, I’ve found that an oil pump priming tool is absolutely essential for ensuring a smooth and safe startup. When an engine sits idle for a while or after a rebuild, the oil system is often empty. Without priming the pump, the engine can run dry for those critical first seconds, causing unnecessary wear or even damage to internal components.
Using an oil pump priming tool allows me to circulate oil through the engine before starting it. This means all the moving parts get immediate lubrication, reducing friction and heat buildup right from the get-go. It gives me peace of mind that the engine’s components are protected, especially after maintenance or long storage.
In short, the priming tool saves me from potential costly repairs and extends the engine’s life by making sure the oil reaches every critical part before the engine is fired up. It’s a simple step that makes a big difference in engine longevity and performance.
My Buying Guides on Oil Pump Priming Tool
When I first needed an oil pump priming tool, I realized how important it was to pick the right one to save time and avoid engine damage. Here’s what I learned through my experience and what I think you should consider before buying one.
Understanding What an Oil Pump Priming Tool Does
Before anything, I made sure I knew exactly what this tool is for. An oil pump priming tool helps circulate oil through your engine before you start it up, especially after an oil change or engine rebuild. This prevents dry starts and reduces wear on engine parts.
Compatibility With Your Vehicle
The first thing I checked was whether the tool fits my vehicle’s make and model. Oil pumps and their priming tools can vary, so I looked for products specifying compatibility with my engine type or brand. Sometimes universal kits work, but it’s safer to have one tailored to your engine.
Type of Priming Tool
There are manual and electric priming tools. I personally prefer manual ones because they are straightforward and don’t require power sources. However, electric priming tools can be faster and less labor-intensive. Consider how often you’ll use it and your comfort level with each type.
Build Quality and Materials
Since the tool comes in contact with oil and engine parts, durability is key. I looked for tools made with high-quality metals or reinforced plastics. Cheap materials can break or leak, which can cause more harm than good.
Ease of Use
I wanted a tool that was easy to attach and operate. Some tools come with clear instructions and ergonomic designs, which made my job much easier. Look for features like quick-connect fittings or clear indicators that show when priming is complete.
Price vs. Value
While shopping, I noticed prices vary widely. I avoided the cheapest options as they often lacked reliability. Instead, I aimed for a tool that balanced cost and quality. Sometimes paying a bit more upfront saves money and headaches down the road.
Additional Features
Some oil pump priming tools come with extra adapters, pressure gauges, or built-in valves. These features can be handy depending on your needs. For example, a pressure gauge helped me monitor the oil pressure during priming, giving me peace of mind.
Customer Reviews and Brand Reputation
I always check reviews from other users to see real-life experiences. Brands with good reputations usually deliver better quality and support. Don’t underestimate the power of community feedback when making your choice.
Where to Buy
You can find these tools at automotive stores, specialty shops, or online marketplaces. I prefer buying from reputable sellers who offer warranties and easy returns, just in case the tool doesn’t work as expected.
Final Thoughts
Buying an oil pump priming tool is an investment in your engine’s health. By considering compatibility, build quality, ease of use, and trusted brands, I was able to find a tool that made priming straightforward and safe. I hope my experience helps you make an informed decision!
Author Profile

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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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