SKU: 66321747600

High Performance Diesel Isuzu D-Max Intercooler 4JJ1 2008-2012 (Top Mount)

Sale price$740.25 Regular price$822.50
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

High Performance Diesel Isuzu D-Max Intercooler 4JJ1 2008-2012 (Top Mount)HPDs Isuzu D MAXs top mount intercooler kits are designed to give a boost in performance, reliability, consistent and sustainable power. By reducing inlet temperatures, you will also reduce engine running temperatures. This HPD Kit includes a huge core and a unique CNC machined billet throttle body clamp which fits directly onto stock intake, billet CNC machined map sensor boss for perfect OEM fitment. The factory intercooler core size is

HPD’s Isuzu D-MAX’s top mount intercooler kits are designed to give a boost in performance, reliability, consistent and sustainable power. By reducing inlet temperatures, you will also reduce engine running temperatures. This HPD Kit includes a huge core and a unique CNC machined billet throttle body clamp which fits directly onto stock intake, billet CNC machined map sensor boss for perfect OEM fitment.

The factory intercooler core size is 260x350x65mm, giving a surface area of 910cm­², and a volume of 5915cc.
Our upgrade intercooler measures 450x300x76mm, giving a massively improved surface area of 1350cm², and a volume of 10,260cc.

That's an increase of approx 50% in surface area cooling, and almost 75% increase charge air cooling volume!

With engine tuning you will see the real benefits of fitting this HPD intercooler kit. Gains have been seen upwards of 30% torque and power.

Kit features:

  • Bar & Plate Core 450x300x76mm
  • 9" Thermo fan and wiring loom kit
  • Alloy mandrel bent piping
  • Stainless steel laser cut stainless brackets
  • Quality silicone hoses and clamps
  • Bonnet plate seal to suit factory scoop
  • Billet CNC Machined throttle body clamp
  • Billet CNC machined map sensor boss
  • Hot side piping 51mmø

Mount: Top Mount Intercooler

Make: Isuzu

Model: D-Max 4JJ1 3.0L 2008-2012

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 66321747600

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4.4 ★★★★★
Based on 29 reviews
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Verified Purchase
me
Waukegan, US
★★★★★ 5
as great as any 400 $ chair for so much less
Color: Black
This chair is wonderful. Easy to assemble, great home office size, not to overwhelming, very soft seating , great back support, adjustable in height and back. This chair meets all the expectation of a great chair.
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Reviewed in the United States on May 19, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
This is the chair! Stop looking! You found it!
Color: Grey
Seriously, it's just a great chair. It's comfy, it works, it's well made and it's a fantastic price. I picked this up after trying a "criss cross" style chair that simply was NOT working for everyday, all day home office work. This chair is great and I love that the arms can go up, which turns it into a great art chair as well! The back support is solid, although it's not cushioned at all so you may find putting a little lumbar pillow will help (it hasn't bothered me but over time the elasticity of the mesh has worn a bit) It was very easy to put together and I've been using it everyday, for 8-10 hours a day for several months now. For price you can't beat it. It's also wide enough of a seat I can sit cross crossed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
V
Verified Purchase
Valerie Gaston
San Leandro, US
★★★★★ 3
Cheap and pretty comfortable, but poor adjustment functions.
Color: Black
Chair is pretty comfortable, wheels are solid and it holds height well. Biggest issue is the lean lock, even when engaged the chair does not hold an upright position, so if you're like me and prefer sitting relatively straight, this chair does not offer much support when doing so. Not bad for the price, but I would generally look elsewhere unless you don't care much for adjustment.
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Reviewed in the United States on February 11, 2026
M
Verified Purchase
Malckiah
Omaha, US
★★★★★ 4
Pretty nice. Good price for a good quality chair.
Color: Black
Nice overall. Decent back support, but not really much going on there. Very sturdy chair and is comfortable. The adjustments are just enough to make it good. I would buy it again. rolls great. Easy to put together. perfect adjustable height. It works for my son who is around 5', my wife who is 5' 3 and also me and I am 5' 10.
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Reviewed in the United States on July 22, 2025
A
Verified Purchase
AzEng
Chelsea, US
★★★★★ 5
Comfortable and good quality
Color: Black
This is a great chair value. It’s easy to assemble, height adjustable, and comfortable to sit on. It has a good seat cushion and firm back support. I really recommend this product. And I just ordered another one for my wife’s sewing table because she tried to steal mine.
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Reviewed in the United States on May 25, 2026

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