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Details
| Specification | Value |
|---|---|
| Brand | NISSENS |
| Category | coolant expansion tank |
| Capacity [litre] | 1.4 l |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- OPEL—3637188
- PEUGEOT—9678125880
Where this part fits
Original-fit position for OE 9678125880. The red ring marks where this part installs on the vehicle.
About this product
Sourced from NISSENS, this coolant expansion tank (996411) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Capacity [litre]: Steel, Copper l, Material: Plastic, Supplementary Article/Supplementary Info: 897, Supplementary Article/Info 2: 287 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit CITROËN, DS, OPEL, PEUGEOT models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 174050, 33102041, 3637188, 724191 and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NISSENS is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About NISSENS
Nissens, founded in 1921 in Horsens, Denmark, is a leading European manufacturer of engine cooling and climate control components. Nissens specialises in radiators, charge air coolers (intercoolers), condensers, compressors, and oil coolers. With products developed and tested to meet OE quality standards, Nissens supplies both the independent aftermarket and original equipment manufacturers. Combining Scandinavian engineering values with over a century of thermal management expertise, Nissens delivers efficient cooling solutions that ensure optimum engine and cabin temperature control.
Suitable cars
Equivalent products (4)
coolant expansion tank NISSENS 996411 — compatible car models
| Car models | CITROËN: BERLINGO Box Body/MPV (K9), BERLINGO (ER, EC), C4 GRAND PICASSO II (DA, DE), C4 PICASSO II, C4 PICASSO II Van (DD), C4 SPACETOURER (3D), C4 SPACETOURER Van (3D), C5 AIRCROSS (A); DS: DS 4 II (FR, FB, F3, FP), DS 9 (X2); OPEL: ASTRA L (OV5), ASTRA L Sports Tourer (OV5), COMBO Box Body/MPV (K9), COMBO E Tour / Life (K9), GRANDLAND / GRANDLAND X (A18, P1UO), GRANDLAND X Van; PEUGEOT: 3008 II SUV (MC, MR, MJ, M4), 3008 Van (MR, MC, MJ), 308 Hatchback Van (LB), 308 I (4A, 4C), 308 III (FB, FH, FP, F3, FM), 308 II (LB, LP, LW, LH, L3), 308 SW II Estate Van (LC), 308 SW III (FC, FJ, FR, F4, FN), 308 SW II (LC, LJ, LR, LX, L4), 5008 II (MC, MJ, MR, M4) (+4 more) |
|---|---|
| Engines | 1.6 BlueHDi 100; 1.2 PureTech 110; 1.2 THP 130; BlueHDi 150 (DDAHXT); BlueHDi 120; 1.2 Hybrid 136 (ARHPYJ); BlueHDi 130 (FBYHZT); 1.6 E-TENSE 225 (X2DGZR); 1.2 (FPHNPJ); 1.2 (FRHNPJ); 1.2; 1.2 (75); 1.2 Hybrid 136 (MRHPYE); BlueHDi 130 (MCYHZB); 1.6 BlueHDi 120 (LBBHZM) (+9 more) |
| Year of manufacture | 2007-2021 |
| Manufacturer article number (MPN) | 996411 |
| OE part numbers | 3637188, 9678125880 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NISSENS 996411 ** FIRST FIT **. Capacity [litre]: 1,4 l. Material: 6. Supplementary Article/Info 2: 287. Supplementary Article/Supplementary Info: 897
- 1x coolant expansion tank
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this coolant expansion tank compatible with my car?
This coolant expansion tank fits CITROËN, DS, OPEL, PEUGEOT vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this NISSENS coolant expansion tank have?
This NISSENS coolant expansion tank has the following specifications: Capacity [litre]: 1,4 l; Material: 6; Supplementary Article/Supplementary Info: 897; Supplementary Article/Info 2: 287. Check the full specifications table above for complete details.
What OE part numbers does this coolant expansion tank replace?
This coolant expansion tank replaces OE part numbers: 3637188, 9678125880. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a coolant expansion tank cost?
This NISSENS coolant expansion tank is available for £33.99. Coolant expansion tank prices vary depending on brand, specifications, and vehicle compatibility. NISSENS parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my coolant expansion tank?
Regular inspection of your coolant expansion tank is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a coolant expansion tank?
Tools needed: hose clamp pliers, flat-head screwdriver, 8mm socket, coolant top-up bottle. Difficulty: Easy DIY. Safety warning: Only open the expansion tank cap when the engine is completely cold -- coolant system is under pressure when hot and will spray scalding fluid if opened.
Can I use this part as a replacement for OE 3637188?
Yes, this NISSENS coolant expansion tank is a direct replacement for OE part number 3637188. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the NISSENS 996411 the same as the NISSENS 996022?
No, while both are coolant expansion tank parts, they are different products. The NISSENS 996411 has Capacity [litre]: 1,4 l, Material: 6, Supplementary Article/Supplementary Info: 897. The NISSENS 996022 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
