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APEXi A'PEXi - GT-Spec Radiator Cap ** IN STOCK **  Type-S

APEXi A'PEXi - GT-Spec Radiator Cap ** IN STOCK **

Regular price $45.00
Regular price Sale price $45.00
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28 in stock

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Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

A’PEXi GT-Spec Radiator Cap

The A’PEXi GT-Spec Radiator Cap is a high-performance replacement designed to enhance your vehicle’s cooling efficiency and reliability. Engineered to hold 1.3 kg/cm² (127kpa) of pressure, this cap increases the boiling point of the coolant, allowing your cooling system to operate more effectively under demanding conditions, from spirited street driving to high-temperature track use.

Available in two fitment types, Type-S and Type-N , to suit most factory and aftermarket radiators.

Features:

  • Maintains 1.3 kg/cm² (127kpa) pressure for improved cooling performance
  • Raises coolant boiling point for enhanced thermal efficiency
  • High-quality materials ensure long-term durability and sealing integrity
  • Available in Type-S (spring-loaded) and Type-N (flat-type) to fit a wide range of applications
  • Laser edged logo directly on the caps for the newly designed GT-Spec caps
  • Comes original design rose golden radiator emblem sticker

Fitment Note:
Please check your OEM or Aftermarket radiator cap to confirm whether it is a spring-loaded (Type-S) or flat-type (Type-N) design. Fitment may vary depending on vehicle year, model, or manufacturer specifications.
** SOME AFTERMARKET RADIATOR CAP WILL USE SPECIFIC CAP SO PLEASE CHECK YOUR RADIATOR **

S - Sealed/System type (vented)  /  N - Non-vented/Normal type

TYPE-S : Spring Loaded
(591-A003)
  TYPE-N : Flat Type
(591-A004)
- Nissan (Most)
- Subaru (Most)
- Mazda (Most)
- Toyota (Some)
- Mitsubishi (Some)
- Honda (Most)
- Toyota 86 / Scion FRS
- Subaru BRZ
- Toyota (Some)
Part Number TYPE-S (Spring Loaded) : 591-A003
TYPE-N (Flat Type) : 591-A004
Fitment Type Universal
Special Notes Please check your vehicle for which type are used
- Spring-loaded Type
- Flat Type
⚠️ WARNING: California Prop 65
Cancer & Reproductive Harm 
www.p65warnings.ca.gov
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Vehicle fitment