Compare 2025–2026 heavy-duty fleet service-life benchmarks for fuel injectors, injection pumps, filters, starters, water pumps, and engine valves. Learn common failure causes and maintenance steps to help reduce downtime.
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✅ Compatibility
- Make: Caterpillar (CAT)
- OEM Part Numbers: 394-1245, 20R-1523
- Engine: Caterpillar C15
- Application: Heavy trucks (on-highway), large construction equipment, and industrial machinery powered by the CAT C15 engine
🔑 Key Specs
- Part Numbers: 394-1245, 20R-1523
- Engine: Caterpillar C15
- Component Type: Fuel transfer pump — transfers fuel from the tank to the high-pressure injection system under consistent low pressure; failure causes hard starting, power loss, engine derating, rough running, and low fuel pressure fault codes
- Condition: New Aftermarket
- SKU: 394-1245
📦 What's Included
- 1× Fuel Transfer Pump (394-1245 / 20R-1523) — New Aftermarket
🔧 Product Highlights
- Manufactured to Caterpillar OEM specifications — replacement for the CAT C15 engine used in on-highway heavy trucks, large construction equipment, and industrial machinery.
- New aftermarket quality at a competitive price — restores consistent fuel pressure and flow to the injection system, eliminating hard starting, power loss, engine derating, rough running, and low fuel pressure fault codes.
⚠️ Verify existing fuel transfer pump part number before purchasing. If you are unsure, feel free to ask us — we will be happy to confirm fitment for you.
- Regular price
- €251,95
- Regular price
- €251,95
✅ Compatibility
- Make: Caterpillar (CAT)
- OEM Part Numbers: 394-1245, 20R-1523
- Engine: Caterpillar C15
- Application: Heavy trucks (on-highway), large construction equipment, and industrial machinery powered by the CAT C15 engine
🔑 Key Specs
- Part Numbers: 394-1245, 20R-1523
- Engine: Caterpillar C15
- Component Type: Fuel transfer pump — transfers fuel from the tank to the high-pressure injection system under consistent low pressure; failure causes hard starting, power loss, engine derating, rough running, and low fuel pressure fault codes
- Condition: New Aftermarket
- SKU: 394-1245
📦 What's Included
- 1× Fuel Transfer Pump (394-1245 / 20R-1523) — New Aftermarket
🔧 Product Highlights
- Manufactured to Caterpillar OEM specifications — replacement for the CAT C15 engine used in on-highway heavy trucks, large construction equipment, and industrial machinery.
- New aftermarket quality at a competitive price — restores consistent fuel pressure and flow to the injection system, eliminating hard starting, power loss, engine derating, rough running, and low fuel pressure fault codes.
⚠️ Verify existing fuel transfer pump part number before purchasing. If you are unsure, feel free to ask us — we will be happy to confirm fitment for you.
We offer 12-month warranty against defects in materials or workmanship.
All parts listed on Fuel Parts Depot are aftermarket replacement parts manufactured by independent suppliers. They are not genuine OEM (Original Equipment Manufacturer) parts and are not made by, affiliated with, or endorsed by the original equipment manufacturers, including but not limited to Perkins, Isuzu, Kubota, Yanmar, Caterpillar (CAT), Cummins, JCB, or any other brand referenced on this site. Brand names and model references are used solely for compatibility identification purposes. Our aftermarket parts are designed and tested to meet or exceed OEM specifications.
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Vendor: Fuel Parts Depot
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Fuel Pump Module Assembly 2208323 for Polaris RZR 4 900 XP 1000 2014-2023
Regular price €105,95 -
Vendor: Fuel Parts Depot
New High Pressure Fuel Pump 16630-1LA1A For Nissan Titan NV Armada Infiniti M56 QX56 Q70 QX56 QX80 5.6 11-19
Regular price €435,95
Fitment Information
Compatibility
| Year | Make | Model | Engine |
|---|---|---|---|
| — | Caterpillar | Heavy trucks (on-highway), construction and industrial equipment with CAT C15 engine | Caterpillar C15 |
Part Numbers
394-1245, 20R-1523
Features
- New Aftermarket
- Direct Fit No Modification
- Consistent Fuel Delivery
- Ready for Installation
Our Guarantee
12 Month Warranty
30-Day Returns
Fitment Guaranteed
What's Included
1x Fuel Transfer Pump 394-1245 / 20R-1523 (New Aftermarket)
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