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Description
Expansion Tank for Mitsubishi Triton 2.5 DI-D 4D56 (KAT/KBT)(2007–2016) – ET40Vehicle Fitment & Part Details This Partquip ET40 expansion tank is a direct fit replacement for the Mitsubishi Triton (KAT KBT) 2. 5 DI D with the 4D56 engine (20072016). The expansion tank stores excess coolant as it expands under heat, releasing it back into the cooling circuit once the engine cools. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN engine chassis information where variants
Vehicle Fitment & Part Details
This Partquip ET40 expansion tank is a direct-fit replacement for the Mitsubishi Triton (KAT/KBT) 2.5 DI-D with the 4D56 engine (2007–2016). The expansion tank stores excess coolant as it expands under heat, releasing it back into the cooling circuit once the engine cools. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
Key Details
- SKU
- ET40
- Component
- Expansion Tank
- Brand
- Partquip
- OEM References
-
- Mitsubishi: MN135072
- Primary Fitment
- Mitsubishi Triton (KAT
Key Benefits
- Direct OE replacement (MN135072) ensures correct fit and function on the Triton 2.5 DI-D.
- Durable plastic construction engineered to withstand repeated thermal cycling in the cooling circuit.
Vehicle Fitment
| Variant | Engine | Years |
|---|---|---|
| 2.5 DI-D | 4D56 | 2007–2016 |
Specifications
- Material: Plastic
- Chassis: KAT / KBT
- SKU: ET40
OE Reference Numbers
- Mitsubishi: MN135072
Frequently Asked Questions
Which OE part number does the ET40 replace?
This expansion tank replaces Mitsubishi OE number MN135072, ensuring a direct fit on the Triton 2.5 DI-D (KAT/KBT).
Installation Tips
- Allow the engine to cool completely before opening the cooling system to avoid scalding.
- Drain coolant below the tank level before removing the old expansion tank.
- Inspect all connected hoses and clamps for cracks or wear — replace any suspect components while access is clear.
- Refill with the manufacturer-specified coolant type and bleed the system of air pockets to prevent overheating.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 549 reviews
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Product Reviews
★★★★★ 5
Easy to use
Color: Navy, Size: 10 Foot, Color: Navy, Size: 10 Foot
Easy setup and easy use, cranks open very smoothly with no trouble. The fabric is opaque (not light filtering) and sturdy with edges sewn to last. This umbrella provides ample shade and sun protection. It works great and is pretty much as expected. I do find the tilt feature a tad tricky sometimes, maybe becsuse I’ve got smaller hands idk, but other than that it’s great.
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Budget Baddie...
Color: Tan, Size: 9 Foot
This is a quality/durable self driven (me) beast of an umbrella replacement...It has good color and we chose the Tan 9ft. Easy usage for its weight class all while being budget friendly... atmospheric presence of richness & sturdiness, and very easy to open and close to adjust to this unit's comforts. I haven't put this umbrella out for the season as of yet... because the snow is still present on the grounds of New England! "WE WINN"
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Beautiful and works great.
Color: Navy, Size: 10 Foot, Color: Navy, Size: 10 Foot
I decided to try this because my old umbrella had seen better days and it was time to replace it.
I am very pleased with the quality and the ease of assembly with this umbrella.
It’s very sturdy and I like the quality of the fabric and the metal. It’s very easy to open and close and it makes my patio look great.
It gives me the perfect amount of shade and the fabric thickness is perfect at keeping the harsh sunbeams from getting through.
I also think the price is great for what you get.
I would definitely recommend this umbrella because it’s made well and works well. It’s also very easy to clean. I just use my garden hose and spray it down and let it air dry.
It also fit perfectly in the stand I already had and it works great. I am very happy I got to try this out.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Great replacement patio table umbrella.
Color: Tan, Size: 10 Foot
After a windstorm destroyed my old umbrella on our patio set, I was looking for a new one that wouldn't break the bank but also held up to the direct sun of the summer months.
This umbrella did not disappoint! The material part of the umbrella top seems like it is nice and thick and the stitching is overlapped in the corners which should provide a lot of strength for the windy days. I really like the neutral colors of the fabric, as that will go well with the rest of my outdoor furniture.
The medal pole portion is perfectly straight and the pivot point connection seems nice and tight. I would think that this umbrella will stand the test of time.
No assembly needed, just pull it out of the box and extend the fabric.
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Reviewed in the United States on February 26, 2026
★★★★★ 1
Incorrect height shown in listing image.
Color: Tan, Size: 9 Foot
I purchased these for their tall height to go in the ground, but they are too short and I hit my head on them. The height shown in Amazon's pictures does not match the actual height for the 9- and 10-foot umbrella. The heights are something more like 90-95 inches rather than the 108 and 120 inches indicated. The 9- and 10-foot umbrella description seems to refer to the diameter of the umbrella instead. I have returned them, but Amazon has not yet corrected the listing.
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Reviewed in the United States on May 5, 2026