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Heating and Cooling› Overflow Tanks and Catch Cans

Mercedes-Benz

Expansion Tank Hose

$42.50 $40.75 Save $1.75

SKU: MB1265013082

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Mercedes-Benz expansion tank hose is a direct replacement part for the radiator hose. It connects the expansion tank to the radiator. This Genuine Mercedes part is designed for specific models of the 300SEL and 300SE.
Show original supplier description
This component is crucial for maintaining the vehicle's cooling system integrity. The hose is specifically designed for select Mercedes-Benz models, including the 300SE Base Sedan (Chassis 126.024) and the 300SEL Base Sedan (Chassis 126.025). Fitment includes model years from 1988 through 1991 for both the 300SE and 300SEL variants, all equipped with a 3.0L L6 engine. This part is identified by part number 1265013082 and is also associated with several other part numbers, including 126 501 30 82, 126-501-30-82, 126-501-30-82-MBZ, and 126.501.30.82. The product weighs 0.75 lbs. It's important to note that this product may be subject to California Proposition 65 warnings regarding cancer and reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMercedes-Benz
Part NumberMB1265013082
CategoryHeating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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