4BTdiesel Reviews
5.0
this injector works perfectly. I’d already had terrible experiences with two other sellers, so it was such a relief to order from...
July 20, 2026
5.0
Good quality for the price, better than I expected.
July 6, 2026
5.0
Strong Quality and Good Fit I ordered this connecting rod for my machine, and it worked exactly as expected. The fit was...
July 5, 2026
Series 60 Detroit head
23525566 Detroit Diesel Series 60 Loaded Cylinder Head, Remanufactured (660005)
Great a+++
Thank you Jeff for the great review! We appreciate your business!
fast delivery
23524349 Detroit Diesel Ring Set 92 Piston Wide Gap
fast delivery
Thank you for the positive feed back Flora! We appreciate you taking the time & your business! Please let us know how we can help in the future.
Shipped very quickly.
23520026 Detroit Diesel Switch Fuel/Oil Pressure
Shipped very quickly.
Lorraine, we are happy to hear that you got your parts quickly! Thank you for the great review!
I was pleased with the
23520023 Detroit Diesel Switch Fuel/Oil Pressure
I was pleased with the whole process and the product.
Emory, we are glad to hear that your experience with 4BTdiesel was great and that you got the product that you needed. Thanks for the great review!
Great Service
23517242 Detroit Diesel S50/S60 Isolator
Ordered parts for a Detroit 60 series engine and it turned out they would not work on my particular engine so they called me to let me know instead of just shipping . Very Good Service !!! Will shop here again.
New relationship
23516919 Detroit Diesel Series 60 14L Check Valve, New (645051)
You guys are very professional and definitely take pride in helping to get trucks back on the road with fast service thank you, definitely looking forward to doing more business with you guys.
Thank you for the awesome review, Johnnie! We appreciate the feedback and look forward to working with you in the future.
It fits. It works.
23516919 Detroit Diesel Series 60 14L Check Valve, New (645051)
It fits. It works.
Hello David, wow! Thank you so much for the feedback! We appreciate your business and hope to see you again soon!
Excellent transaction
23516918 Detroit Diesel Series 60 14L Check Valve, New (A-23516918)
Excellent transaction
Thank you Andrew! It???s our goal to offer the best possible parts and services to everyone we do business with!
good
23515582 Detroit Diesel S50/S60 .254mm Connecting Rod Bearing
good
Thank you Pedro for the great message! We appreciate you engaging with us and showing your support for 4BTdiesel!
great price on the parts , a little heavy on shipping
23512307 Detroit Diesel S50/S60 ECM Mounting Isolator
USPS will provide quicker service, with tracking for a better rate than UPS. This doesn't apply to all , but a small part should not cost more to ship than the part sold for. just saying.
Thank you for the review, Johnny! We appreciate the feedback on the shipping and we are glad that we could help you save money on your parts.
Responsive and extraordinary customer service
23507504 Detroit Diesel S50/S60 Exhaust Valve Kit
Responsive and extraordinary customer service
Thank you, Christina! We appreciate you taking time to leave us a wonderful review, and promise to continue to provide great service.
Happy customer
23507438 Detroit Diesel S50/S60 Turbo Mounting Stud
I was very happy with the parts I ordered. The prices were great and the shipping was extremely fast. Will definitely do business with again.
Thank you Nathan for the awesome review! We look forward to working with you in the future!
Delivery good. Order site a
23506158 Detroit Diesel Gasket Flywheel Housing I 53
Delivery good. Order site a bit difficult
Thank you Forrest for the great message! We appreciate you engaging with us and showing your support for 4BTdiesel!
Great communication on order and
23506007 Detroit Diesel 53 Series Water Pump, New
Great communication on order and fast shipping we will be using this company a lot
Thank you Roy for the awesome review! We appreciate your business & we look forward to working with you in the future!
Series 60 oil pump
23505886 Detroit Diesel Series 60 Oil Pump, New (R23505886)
Oil pump is high quality and good price.
Thank you Robert for the great review! We appreciate you taking the time & your business! Please let us know if we can help in the future!
Oil pump
23505886 Detroit Diesel Series 60 Oil Pump, New (R23505886)
Service to be sent was easy and prompt.
Thank you Larry for the great message! We appreciate you engaging with us and showing your support for 4BTdiesel!
5 stars
23505048 Detroit Diesel S60 Water Bypass Clamp
5 stars
Thanks for the awesome review, Kathleen! We appreciate your business & look forward to helping with all of your diesel engine needs!
Generator gasket
23504368 Detroit Diesel Gasket Generator Mounting
Easy to find parts and fast shipping.
Thank you Ken for the awesome review! We appreciate your business and look forward to helping with all of your diesel engine needs!
I am SUPER pleased with
190443A1 Electro-Valve Coil
I am SUPER pleased with 4BTdiesel They usually have what I need , SUPER fast shipping and excellent prices $$$$$. Thank you 4BTdiesel I will to back again and again I have recommended 4BTdiesel to all my acquaintances ＃
Alan, here at 4BTdiesel we are happy to hear that you are pleased with our service, pricing, and shipping times. We look forward to working with you in the future. Thank you for the great review!
C15 engine parts
1891814 Caterpillar C15 Oil Cooler Gasket Set, New (331395)
We bought a complete overhaul kit including a new head Everything went together the way it should and no problems This was the tenth engine we with 4BTdiesel parts all of them went well
Great set
1891814 Caterpillar C15 Oil Cooler Gasket Set, New (331395)
All gaskets and o rings for oil cooler install.
Thank you Tyler for taking the time to give us a great review! We look forward to helping with all of your diesel engine needs!
Just like original
1842124C91 Navistar Maxxforce DT/9/10/DT466E Oil Cooler Assembly Gasket Set
Perfect fit no leaks
Thank you Trang for the great review! We appreciate your business and look forward to working with you in the future!
Right Part, Right Price
1833356C95 International/Navistar DT466E Oil Pump, New (1833356C97)
Excellent Selection and Pricing
Thank you, Stuart! We appreciate you taking time to leave us a wonderful review, and promise to continue to provide great service.
AP63465 | Injection Control Pressure (ICP) Sensor
1830669C92 Injection Control Pressure (ICP) Sensor
Truck runs great. Over $100 cheaper than IH. Thanks
Transport Business Owner
1830606C94 Navistar/International DT466E Water Pump, New (1830606)
So far.. all the products I've ordered from 4BTdiesel have performed as expected.
I＊m happy with the product,
1826344C91 International/Navistar DT466 Turbocharger, New (179079)
I＊m happy with the product, the product fit right
We're glad the Turbo worked out for you, Gerson. Thanks for posting the positive review.
Head bolts
1824955C2 Navistar/International DT466/DT530 Head Bolt
They were not as expensive as trying to get them from the dealer who didn???t even have them in stock. Shipping was quick!
Happy to hear you had a great experience, Kathy! Thank you for the review.
On time.
1823845C91 Navistar Kit Main Bearing 020
※I ordered a main bearing kit for a 400 series International engine. The parts were correct and well-packed. The order shipped on time. Thank you.§
18225771 NAVISTAR GASKET
1822577C1 International/Navistar DT466E Manifold Gasket, New (431257)
WAS WHAT WE NEEDED FOR OUR TRUCK, GASKET PRICE WAS EXCELLENT, SHIPPING WE THOUGHT WAS HIGH
Thanks for the awesome review, Walter! We appreciate your business & look forward to helping with all of your diesel engine needs!
Always great service
1822135C1 Navistar Seal O-Ring, Breather Tube
Always great service from 4BTdiesel! They go above and beyond double-checking my order against VIN before items go out and are very easy to work with! These o-rings are good quality and exactly what I needed.
Hi Kevin, thanks for the review! We're glad you're satisfied with your O-Rings. We appreciate your kind words 4BTdiesel strives to provide excellent service. Please see us again if there is anything else you need!
