• 60 Day Money Back Guarantee

    Hassle free returns policy

  • Fast Shipping

    Most products shipped in 36 hours

  • In-house Experts

    We know our products

  • Chat facility

    Talk to a real person

4.6/5 based on 900+ Verified Reviews

Fab Heavy Parts  |  SKU: rob23111744

Radiator Cap 6L-8617 6L8617 3L-2866 3L2866 Fits for Caterpillar CAT Engine 3304 3306 3116 C9 C7 Excavator 225 229 231D Loader 916 924F

£31.00 GBP
PayPalAmerican Express Apple Pay BancontactGoogle Pay iDEAL WeroMastercard Shop Pay Union PayVisa
  • Powering 10,000+ Commercial Fleets

  • One Year Warranty

  • Easy 60-day Return

  • Expert support & Fitment Guarantee

Compatibility Information

Compatibility content is in progress. Please check the product description for compatibility information.

Description

Radiator Cap 6L-8617 3L-2866 Fits for Caterpillar CAT Engine 3304 3306 3116 C9 C7
Excavator 225 229 231D Loader 916 924F

Replace Part Number: CA3L2866, 3L-2866, 3L2866, CA3L3368, 3L-3368, 3L3368, CA6L8617, 6L-8617,
6L8617, CA7R5880, 7R-5880, 7R5880, CA0382714, 038-2714, 382714, CA0641263,
064-1263, 641263, CA0642831, 064-2831, 642831

Fit For Caterpillar Engine:
D342C, D353C, D342, D353, D353, 3304, G3304, G3304B, G3306, G3306B, G3406,
G3408, G3408B, G3412, G342C, G343, G3508, G3512, G3516, 3160, 3208, 3304B,
3306, 3306B, 3406, 3406B, 3406C, 3408, 3412, 3412C, 3508, 3508B, 3512, 3512B,
3516, 3516B, 3408C, 3508C, 3116, 3126, 3126B, 3176B, 3176C, 3196, 3406E,
3408E, 3412E, 3456, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C7, C9,
D343, 227, 3408B, 3412D, D334, D336

Application:
Fit For Caterpillar Truck: 725, 730, 735, 740
Fit For Caterpillar Asphalt Paver: AP-1000, AP-1050
Fit For Caterpillar Loader: 426, 428, 436, 446, 446B, 446D, 539, 943, 953,
953B, 953C, 916, 918F, 924F, 926, 926A, 928F, 936, 936F, 938F, 938G II, 950B,
950B/950E, 950F, 950F II, 950G II, 950H, 960F, 962G II, 962H, 966D, 966F, 966F
II, 966G, 966G II, 966H, 970F, 972G, 972G II, 972H, 980C, 986H, 988G, 988H,
990 II, 990H, 990K, 992G, 992K, 993K, 994, 994D, 994F, 994H, G926, G936
Fit For Caterpillar Challenger: 65, 65C, 75, 75C, 75D, 85C, 85D
Fit For Caterpillar Excavator: 225, 225D, 229, 231D
Fit For Caterpillar Tool Carrier: IT12B, IT14B, IT18F, IT24F, IT28, IT28F,
IT38F, IT38G II, IT62G II, IT62H
Fit For Caterpillar Compactor: 816B, 816F, 816F II, 826G II, 826H, 836G,
836H, PF-290B, PS-300B, PS-360B, 815B, 815F, 815F II, 825G II, 825H, G3304,
G3304B, G3306, G3306B, G3406, G3408, G3408B, G3412, G342C, G343, G3508, G3512,
G3516
Fit For Caterpillar Logger: 227
Fit For Caterpillar Motor Grader: 120G, 120H, 120H ES, 120H NA, 12G, 12H,
12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H,
14H NA, 160G, 160H, 160H ES, 160H NA, 163H, 163H NA, 16H, 16H NA, 16M
Fit For Caterpillar Petroleum Package: CX31-C13I, CX31-C15I, CX31-C9I,
CX35-P800, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T
Fit For Caterpillar Petroleum Transmission: TH31-E61, TH35-E81
Fit For Caterpillar Power Module: PM3516, PMG3516
Fit For Caterpillar Pumper : SBF214, SPP101, SUF557
Fit For Caterpillar Telehandler: RT100
Fit For Caterpillar Skidder: 517, 527, D4HTSK II, D4HTSK III, D5HTSK II,
508, 515, 518C, 525, 525B, 535B
Fit For Caterpillar Tractor: D3B, D3C, D4H, D4H XL, D5C, D5H, D5H XL, D6H,
D6H XL, D6H XR
Fit For Caterpillar Dozer: CB-534B, CB-534C, CB-535B, CB-634, CB-634C,
CB-634D, CP-433C, CS-431C, CS-643, 613B, 621G, 623G, 627F
Fit For Caterpillar Scraper: 627G, 637D, 637E, 637G

1 Year Warranty

Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.

Enjoy peace of mind with Fab Heavy Parts!

For more warranty details, please check out our warranty policy.

Fast Delivery

Estimated delivery time 3-6 workdays

No Core Charge

We don't have a core charge for any products.

Questions & Answers loading...

Frequently Asked Questions

Do you ship to the UK?

Yes, we ship to mainland UK, Scotland, Wales, and Northern Ireland. Shipping rates and estimated delivery times are displayed at checkout.

Will I be charged import duties or VAT?

Our prices do not include VAT or import duties. UK and European customers are responsible for any applicable import taxes, VAT, and customs fees charged upon entry into their country. These charges vary depending on the commodity code, order value, and destination country. We recommend checking with your local customs authority or HMRC (for UK customers) before placing your order.

How long will delivery take to the UK?

Standard delivery to UK addresses is typically 4–7 business days from dispatch. Express options may be available at checkout. Customs clearance can add 1–3 additional business days in some cases.

Are your parts compatible with UK and European specifications?

Many of our engine, hydraulic, and powertrain components are compatible with EU and UK-market machines. Please verify the part number against your OEM manual or machine serial plate before ordering. Contact us with your machine make, model, and serial number if you need fitment confirmation.

What currency will I be charged in?

UK customers are billed in GBP (£).

What is your returns policy for UK orders?

We accept returns within 30 days of delivery for unused parts in original packaging. UK customers are protected under the Consumer Contracts Regulations 2013, which grants a 14-day right to cancel an order before it has been dispatched. Once an order has been fulfilled and shipped, standard return terms apply. Return shipping costs for non-defective items are the buyer's responsibility.

How do I verify a part number before ordering?

Each listing includes part numbers and compatible machine models. Cross-reference with your OEM workshop manual, or contact our technical team via the contact form with your machine make, model, year, and serial number.

Do you offer trade accounts for UK buyers?

Yes. UK trade customers can apply for a B2B account to access volume pricing and dedicated account support.

What payment methods do you accept?

We accept all major credit and debit cards including Visa, Mastercard, and American Express. We also support PayPal, Apple Pay, and Google Pay at checkout. For B2B and trade customers, bank transfer (BACS) and net payment terms may be available upon account approval — please contact us to discuss your requirements.

Why Choose Fab Heavy Parts

  • 12-Month Warranty

    All parts backed by our comprehensive warranty for peace of mind

  • Guaranteed Fitment

    Verified compatibility with your equipment specifications

  • Fast Delivery

    Quick shipping to get your parts when you need them

  • In-House Experts

    Knowledgeable team ready to help with your questions

Ask a Question

Feel free to leave your question with us. Our current response time is around 24 hours, though we will get back to you faster when possible.

Radiator Cap 6L - 8617 6L8617 3L - 2866 3L2866 Fits for Caterpillar CAT Engine 3304 3306 3116 C9 C7 Excavator 225 229 231D Loader 916 924F - Fab Heavy Parts
Fab Heavy Parts

Radiator Cap 6L-8617 6L8617 3L-2866 3L2866 Fits for Caterpillar CAT Engine 3304 3306 3116 C9 C7 Excavator 225 229 231D Loader 916 924F

£31.00 GBP

Radiator Cap 6L-8617 3L-2866 Fits for Caterpillar CAT Engine 3304 3306 3116 C9 C7
Excavator 225 229 231D Loader 916 924F

Replace Part Number: CA3L2866, 3L-2866, 3L2866, CA3L3368, 3L-3368, 3L3368, CA6L8617, 6L-8617,
6L8617, CA7R5880, 7R-5880, 7R5880, CA0382714, 038-2714, 382714, CA0641263,
064-1263, 641263, CA0642831, 064-2831, 642831

Fit For Caterpillar Engine:
D342C, D353C, D342, D353, D353, 3304, G3304, G3304B, G3306, G3306B, G3406,
G3408, G3408B, G3412, G342C, G343, G3508, G3512, G3516, 3160, 3208, 3304B,
3306, 3306B, 3406, 3406B, 3406C, 3408, 3412, 3412C, 3508, 3508B, 3512, 3512B,
3516, 3516B, 3408C, 3508C, 3116, 3126, 3126B, 3176B, 3176C, 3196, 3406E,
3408E, 3412E, 3456, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C7, C9,
D343, 227, 3408B, 3412D, D334, D336

Application:
Fit For Caterpillar Truck: 725, 730, 735, 740
Fit For Caterpillar Asphalt Paver: AP-1000, AP-1050
Fit For Caterpillar Loader: 426, 428, 436, 446, 446B, 446D, 539, 943, 953,
953B, 953C, 916, 918F, 924F, 926, 926A, 928F, 936, 936F, 938F, 938G II, 950B,
950B/950E, 950F, 950F II, 950G II, 950H, 960F, 962G II, 962H, 966D, 966F, 966F
II, 966G, 966G II, 966H, 970F, 972G, 972G II, 972H, 980C, 986H, 988G, 988H,
990 II, 990H, 990K, 992G, 992K, 993K, 994, 994D, 994F, 994H, G926, G936
Fit For Caterpillar Challenger: 65, 65C, 75, 75C, 75D, 85C, 85D
Fit For Caterpillar Excavator: 225, 225D, 229, 231D
Fit For Caterpillar Tool Carrier: IT12B, IT14B, IT18F, IT24F, IT28, IT28F,
IT38F, IT38G II, IT62G II, IT62H
Fit For Caterpillar Compactor: 816B, 816F, 816F II, 826G II, 826H, 836G,
836H, PF-290B, PS-300B, PS-360B, 815B, 815F, 815F II, 825G II, 825H, G3304,
G3304B, G3306, G3306B, G3406, G3408, G3408B, G3412, G342C, G343, G3508, G3512,
G3516
Fit For Caterpillar Logger: 227
Fit For Caterpillar Motor Grader: 120G, 120H, 120H ES, 120H NA, 12G, 12H,
12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H,
14H NA, 160G, 160H, 160H ES, 160H NA, 163H, 163H NA, 16H, 16H NA, 16M
Fit For Caterpillar Petroleum Package: CX31-C13I, CX31-C15I, CX31-C9I,
CX35-P800, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T
Fit For Caterpillar Petroleum Transmission: TH31-E61, TH35-E81
Fit For Caterpillar Power Module: PM3516, PMG3516
Fit For Caterpillar Pumper : SBF214, SPP101, SUF557
Fit For Caterpillar Telehandler: RT100
Fit For Caterpillar Skidder: 517, 527, D4HTSK II, D4HTSK III, D5HTSK II,
508, 515, 518C, 525, 525B, 535B
Fit For Caterpillar Tractor: D3B, D3C, D4H, D4H XL, D5C, D5H, D5H XL, D6H,
D6H XL, D6H XR
Fit For Caterpillar Dozer: CB-534B, CB-534C, CB-535B, CB-634, CB-634C,
CB-634D, CP-433C, CS-431C, CS-643, 613B, 621G, 623G, 627F
Fit For Caterpillar Scraper: 627G, 637D, 637E, 637G

View product