Love the product good looking
"Love the product good looking good fit. My only problem was when installing the fittings to the extension tank of fittings broke only one now I have to figure out what to do."
Cummins
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SKU #: XDP-XD387
MPN #: XD387
XDP XD387 Street Performance Pushrods 17-20 GM 6.6L Duramax L5P
Description
Upgrade your valvetrain in your L5P Duramax with this Street Performance 3/8" set from XDP. When you modify your engine for increased power the factory components are pushed past their limits. Increased cylinder pressures, valve spring pressures, and higher engine RPM's all stress the factory parts. Even in some mild builds, the factory pushrods can flex leading to power loss and other issues. Ensure your getting the most out of your performance build with this performance pushrod set.
These 3/8" pushrods are made right here in the USA and are hand crafted to the highest standards. Constructed of seamless 4130/4135 chromoly tubing that is cold drawn over a mandrel for increased rigidity and flex reduction. Each tip is CNC machined from core hardened and triple tempered 86L20 bar stock to provide impact and wear resistance. This process ensures a stronger overall product and increased valvetrain performance.
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About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
FEATURES & BENEFITS
- Supports 750HP+ builds
- 170,000 PSI tensile strength
- 4130/4135 Chromoly construction
- Great for stock to moderate builds
- MADE IN THE USA!
- 3/8" c .095", 8.560" Overall Length
About XDP
XDP is Your Source for All Kinds of Diesel Accessories
Whether you're after engine dress up items, heavy duty gear reduction starters, transmission coolers, or anything in beteween, Xtreme Diesel Performance manufacturers a full breadth of products for your Cummins, Duramax, Powerstroke, or EcoDiesel to keep it on the road and running properly. Nowadays, its hard to find a manufacturer of OE level products that produces at least a little bit of everything. Instead, you're forced to buy your new injectors from one company, the injection pump from another, and then your gasket installation kit from yet another company. By maintaining and constantly growing their catalog of XDP Mfg. branded parts, you're able to stick with a single manufacturer in many instances, adding simplicity and peace of mind that components will work in tandem with one another.
From Exhaust Bolts to Radiators, Xtreme Diesel Power Has Your Needs Covered.Due to their extensive knowledge in light duty diesel parts, XDP Manufacturing is able to determine shortcomings in factory parts and create a solution to ensure your diesel truck is as reliable as it can be. When it comes time to replace a damaged or worn part on your diesel truck, wouldn't you rather replace it with something that's proven to last, and hopefully last longer than the piece you're replacing? Of course you would! This is where you can trust in XDP's line of electronics and engine parts to keep your truck on the road for the long haul.
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Overall rating: 4.181818 / 5 from 11 reviews.
AI Generated Review Summary
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Review highlights
Reviews
Fan replacements
"Factory replacement fits like original"
Perfect fit and sight tube
"Perfect fit and sight tube is easy to see"
Great reseal kit
"After 22 years my fuel bowl definitely and desperately needed a reseal kit, this fit perfectly. Do be mindful though, this isn't a complete reseal kit for the entire fuel bowl. This was about four inner O-rings shy, I made that mistake however they were easy enough to get from a nearby store."
Exactly what I needed
"This kit not only came with upgraded spring but included all the o rings needed to reseal the bowl. 2 birds with one stone, doesn’t get any better!"
Great buy!
"Great buy!"
For just like stock and
"For just like stock and cleaned up the engine bay nicely."
Blue spring
"Worked great! I soaked the blue spring in paint stripper then cleaned with brake cleaner to get the blue off because it comes off easy and didnt want it to cause any problems. Other than that i have better throttle response. Im happy with it!"
No instructions
"Nice part just no instruction in the box hard to find something on you tube my customer returned it to me sitting on my shelf!"
Fits as it should
"Fits as it should"
Q&A
- I need a new sight glass for my tank the current one is cracked. Do you sell the lens?
- You will need to source that sight glass directly through XDP. -Mark