Miniature of a head gasket for Isuzu 4JJ
Miniature of a head gasket for Isuzu 4JJ - "4JJ1" / Yes is backordered and will ship as soon as it is back in stock.
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Detailed replica of the 4JJ head gasket
Detailed replica of the 4JJ head gasket
Not just "a head gasket as a keychain", but exactly the one for the 4JJ engine with all the details possible in 0.2 x 2.6 x 6.6 cm size.
Perfect conversation starter for enthusiasts!
Perfect conversation starter for enthusiasts!
Start a conversation with like-minded people who will ask you about your unique keychain!
Safe hit as a gift for the Petrolhead in your life
Safe hit as a gift for the Petrolhead in your life
Show a friend that you really care about him! After all, you even know what engine he has;)
Stainless Steel. 100% Made in Germany.
Stainless Steel. 100% Made in Germany.
2mm thick, rigid stainless steel with a handmade brushed surface finish. No mass-produced goods. No cheap junk.
Will be shipped the same day of purchase!
Will be shipped the same day of purchase!
We ship every single working day. All products that are available here in the shop are as well in stock. No delays. No bullshit.
100 days right to return!
100 days right to return!
And we do this without any discussion. That's how convinced we are that we offer cool products.
Size: 0.2 x 2.6 x 6.6 cm
Size: 0.2 x 2.6 x 6.6 cm
Ok, this dropdown is unnecessary. Just wanted to say we heard "it´s a good size" ;)
More info about the 4JJ
More info about the 4JJ
Isuzu 4JJ Keychain
The Isuzu 4JJ is a modern turbo-diesel four-cylinder found in countless pickups and SUVs worldwide—from the D-Max to the MU-X. With 3.0 liters of displacement, common-rail injection, and legendary toughness, it’s known for durability, torque, and a loyal fan base, especially in Australia and Southeast Asia. Our keychain captures the original head-gasket outline in finely detailed miniature—at first glance subtle, at second glance an unmistakable nod for Isuzu insiders.
The 4JJ1-TCX gained fame with around 163–177 hp and 360–380 Nm of torque, more than enough for hard work, long trips, and off-road adventures. Later versions like the 4JJ3 improved efficiency and output while keeping the bulletproof reputation intact. For many, the 4JJ has become synonymous with the Isuzu D-Max—an engine trusted to handle anything the outback or the daily grind can throw at it.
Community topics often revolve around DPF systems, injector maintenance, turbocharger longevity, and the benefits of ECU remaps to unlock more performance. Popular upgrades include heavy-duty clutches and larger intercoolers for those using their trucks in tough terrain or heavy towing. At the same time, the 4JJ is praised for straightforward servicing, which makes it a favorite among overlanders and expedition builders worldwide.
This keychain is not a mainstream accessory—it’s a collectible piece of diesel culture. A great gift for Isuzu drivers, but just as fitting to keep for yourself if you own a D-Max or MU-X and want to show your passion. At first glance refined, at second glance a true insider signal that sparks conversation at off-road meets, fuel stops, or garage nights.
Proudly crafted in Germany, meticulously detailed and finely finished for a refined in-hand feel paired with a premium brushed surface.
Quality
Why you are not buying cheap mass-produced goods here

Payment and buyer protection
We accept all common payment methods
We attach great importance to the highest level of security for our customers. We do not store any credit card details or similar (and have no access to such data anyway)
Buyer protection
We have the same buyer protection mechanisms in place as the large marketplaces. In the event of a dispute, the customer can usually block the payment. However, the customer is king for us and we have so far solved every problem quickly and through personal contact.