Turbocharger 450-1420 4501420 Fits for Caterpillar CAT 3512B PM3512 SR4B SR4 SR5 Engine
Turbocharger 450-1420 4501420 Fits for Caterpillar CAT 3512B PM3512 SR4B SR4 SR5 Engine is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day returns

Backed by CE Testing
Description
Description
Turbocharger 450-1420 Fits for Caterpillar CAT 3512B PM3512 SR4B SR4 SR5 Engine
Part number: 450-1420, 4501420, CA4501420
Applications: Fits for Caterpillar CAT Engine: 3512B, PM3512, SR4B, SR4, SR5
Condition: new, aftermarket
1 Year Warranty
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
Fast Delivery
Estimated delivery time 3-6 workdays
60 Days Easy Return
60 Days Easy Return
Simply return it to the nearest warehouse if you don't like it.
For more details about returns, please check out our return policy.
Premium Turbochargers for Heavy Machinery
OEM-Grade Quality | Exact-Fit Compatibility | Backed by Engineering Data
Engineering Excellence You Can Trust
Every turbocharger is manufactured to exacting OEM specifications with verified cross-reference data. Our units deliver consistent boost pressure, superior thermal management, and extended service life under the most demanding conditions.
Precision-balanced rotating assemblies and premium heat-resistant alloys ensure reliable performance in heavy machinery applications where downtime is not an option.
Guaranteed Fitment for Your Application
Built for Performance & Durability
Quality Assurance & Warranty Protection
Multi-Point Inspection
Every unit undergoes rigorous testing including boost pressure verification, oil seal integrity, and rotating assembly balance before shipment.
Premium Materials
Constructed with heat-resistant alloys and precision-machined components designed for extreme operating conditions and extended service intervals.
Warranty Coverage
Comprehensive warranty protection backed by technical support. Your investment is protected against manufacturing defects and premature failure.
Turbocharger Installation Guide
Download our comprehensive installation guide with step-by-step instructions, torque specifications, and troubleshooting tips.
PDF format • Printable • Mobile-friendly
Frequently Asked Questions
Do you ship to the UK?
Yes, we ship to mainland UK, Scotland, Wales, and Northern Ireland. Shipping rates are displayed at cart page.
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.
Customs Duty: Goods valued under £135 are generally exempt from customs duty (except for excise goods like alcohol and tobacco, or certain gifts). Goods over £135 are subject to standard customs duties based on the item's commodity code.
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 60 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.
How do I find out the shipping cost for my order?
You can get an estimated shipping cost directly on the cart page — just add your parts to the cart and enter your delivery postcode to see available shipping options and rates. For large or heavy orders requiring a freight quote, please contact us directly with your parts list and delivery postcode.








