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Details
| Specification | Value |
|---|---|
| Brand | MOTORAD |
| MPN | 268-77k |
| for OE number | 2120031U01 |
| Opening Temperature [°C] | 77 °C |
| Height 1 [mm] | 48.5 mm |
| Diameter 1 [mm] | 64 mm |
| Diameter 2 [mm] | 25 mm |
| Weight [g] | 70 g |
| Packaging length [cm] | 7.5 cm |
| Packaging width [cm] | 7.5 cm |
| Packaging height [cm] | 8.3 cm |
OE/OEM numbers (11)
Search by this OE number to find compatible parts
- INFINITI / NISSAN—2120031U00
- NISSAN / INFINITI—21200-31U01
- INFINITI / NISSAN—2120031U02
- NISSAN—21200-42L00
- NISSAN—21200-42L01
- NISSAN / INFINITI—21200-42L05
- NISSAN—21200-42L06
- NISSAN—2120042L0A
- NISSAN—21200-60U00
- NISSAN—21200-V5010
- NISSAN—21200-V5015
Where this part fits
Original-fit position for OE 2120042L00. The red ring marks where this part installs on the vehicle.
About this product
Sourced from MOTORAD, this thermostat coolant (268-77K) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — for OE number: 2120031U01, Opening Temperature [°C]: 77 °C, Height 1 [mm]: 48, Rubber mm, Diameter 1 [mm]: 64 mm, Diameter 2 [mm]: 25 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit INFINITI, NISSAN 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: 2120031U00, 21200-31U01, 2120031U01, 2120031U02 and 15 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MOTORAD 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.
Suitable cars
Equivalent products (6)
Thermostat Coolant MOTORAD 268-77K — compatible car models
| Car models | INFINITI: EX, FX, G Convertible, G Coupe, G Saloon, M30 Convertible, M30 Coupe, M37, M (Y51), Q50 (+5 more); NISSAN: 300ZX (Z31), 300ZX (Z32), 370Z Coupe (Z34), 370Z Roadster (Z34), CEDRIC Hardtop (Y31), CEDRIC (Y30), MAXIMA III (J30), PATHFINDER I (WD21), PATROL GR IV (Y60, GR), QUEST (V40) (+1 more) |
|---|---|
| Engines | 25 AWD; 37 AWD; 37; 25; 3.0; 3.7; 50 Hybrid; 2.5; 3.7 AWD; 3.0 Twin Turbo; 3.0 4WD; 4.2 Cat; 3.0 i 4WD |
| Year of manufacture | 1983-2013 |
| Manufacturer article number (MPN) | 268-77K |
| OE part numbers | 2120031U00, 21200-31U01, 2120031U02, 21200-42L00, 21200-42L01, 21200-42L05, 21200-42L06, 2120042L0A, 21200-60U00, 21200-V5010, 21200-V5015 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MOTORAD 268-77k . Diameter 1 [mm]: 64 mm. Diameter 2 [mm]: 25 mm. for OE number: 2120031U01. Height 1 [mm]: 48,5 mm. Housing Type: 50. Opening Temperature [°C]: 77 °C. Packaging height [cm]: 8,3 cm. Packaging length [cm]: 7,5 cm
- 1x Thermostat Coolant
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 Thermostat Coolant compatible with my car?
This Thermostat Coolant fits INFINITI, NISSAN 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 MOTORAD Thermostat Coolant have?
This MOTORAD Thermostat Coolant has the following specifications: for OE number: 2120031U01; Opening Temperature [°C]: 77 °C; Height 1 [mm]: 48,5 mm; Diameter 1 [mm]: 64 mm; Diameter 2 [mm]: 25 mm; Housing Type: 50. Check the full specifications table above for complete details.
What OE part numbers does this Thermostat Coolant replace?
This Thermostat Coolant replaces OE part numbers: 2120031U00, 21200-31U01, 2120031U02, 21200-42L00, 21200-42L01, 21200-42L05, 21200-42L06, 2120042L0A and 3 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Thermostat Coolant cost?
This MOTORAD Thermostat Coolant is available for £19.99. Thermostat Coolant prices vary depending on brand, specifications, and vehicle compatibility. MOTORAD parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Thermostat Coolant?
Symptoms include engine overheating, heater not producing warm air, temperature gauge fluctuations, or coolant leaks near the thermostat housing.
What tools do I need to replace a Thermostat Coolant?
Tools needed: hose clamp pliers, 8-10mm socket, torque wrench, drain pan, new coolant. Difficulty: Moderate DIY. Safety warning: Never open the cooling system on a warm or hot engine -- coolant is under pressure and causes scalding. Always use the correct coolant specification to avoid corrosion with aluminium engine components.
Can I use this part as a replacement for OE 2120031U00?
Yes, this MOTORAD Thermostat Coolant is a direct replacement for OE part number 2120031U00. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
