{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

CSF®
4503 Radiator Cap - Steel, Sold individually

Tap image and pinch to zoom.
$18.49
Manufacturer #4503
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Radiator Cap
Brand:
CSF
Recommended Use:
OE Replacement
Material:
Steel
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Warranty:
2-year CSF limited warranty

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1988-1991 Isuzu Trooper
LS
4 Cyl 2.6L
Mini, 16 psi
1988-1991 Isuzu Trooper
S
4 Cyl 2.6L
Mini, 16 psi
1988-1991 Isuzu Trooper
XS
4 Cyl 2.6L
Mini, 16 psi
1988-1992 Isuzu Pickup
1 Ton
4 Cyl 2.6L
Mini, 16 psi
1988-1992 Isuzu Pickup
LS
4 Cyl 2.6L
Mini, 16 psi
Page 1 of 146 | Showing 1 - 5 of 727 results

Product Information

CSF – OE REPLACEMENT STEEL RADIATOR CAPS

The firm fit, premium design and enduring functionality of CSF’s OE replacement steel radiator caps provide the perfect pressure-tuning performance for your radiator. CSF is a leading aftermarket manufacturer that specializes in radiators, oil coolers and condensers for import cars.

  • Premium, heavy-duty design delivers enduring functionality
  • Comes in 3 sizes (micro, mini and small) and several pressure ratings
  • Simple to install
  • Offered for vast selection of old and late vehicles
  • Precision-engineered for firm, perfect fit and OE-quality performance
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Radiator Cap - Steel, Sold Individually
Radiator Cap
Worked as expected
Joel H.
VERIFIED PURCHASER
Purchased on Feb 11, 2024
Radiator Cap - Steel, Sold Individually
Perfect Fit
I installed the Moroso radiator overflow tank in my MC Miata, and decided it needed a new cap as well. This slipped on like a glove straight out of the box. Perfect!
Traci C.
VERIFIED PURCHASER
Purchased on May 29, 2021