Key Specification:
  • API specification: GL-5
  • API specification: MT-1
  • Capacity [litre]: 20
  • Packing Unit: 1
  • PURPOSE GROUP: Axle Drive - Oil
Sale
£ 336
£ 280 excl. VAT
Out of stock
SKU:NAPA NT31820L
BrandNAPA
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API specification
GL-5
API specification
MT-1
Capacity [litre]
20
Packing Unit
1
PURPOSE GROUP
Axle Drive - Oil
SAE viscosity class
85W-140
Specification
STO 1:0
Specification
GO-J
Supplementary Info
NAPA SM 85W-140 GL5

Axle Gear Oil NAPA NT31820L

Axle Gear Oil NAPA – NAPA – OEM not specified

This Axle Gear Oil NAPA is supplied by NAPA as a replacement for OEM reference not specified. It is intended for use in selected various vehicle models vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference NT31820L and EAN , allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Correct part selection is essential to ensure proper fitment. Please verify compatibility using the OEM reference number or the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected various vehicle models models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Axle Drive category.

  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.