40458-10 Crown 1/4" x 12" Oil Burner Nozzle Line with Flare Fittings – 10 Pack
The 40458-10 Crown Oil Burner Nozzle Line Contractor Pack provides a bulk, cost-effective solution for service techs, contractors, and facility managers who need reliable, OEM-quality fuel delivery components.
Each nozzle line measures 1/4" x 12" with flare fittings on both ends, ensuring a secure, leak-free connection in heating systems.
Built from genuine Mueller Streamline copper tubing, dehydrated and nitrogen-purged for maximum cleanliness, these nozzle lines are engineered for durability, contaminant-free operation, and easy installation.
Manufactured to ASTM-B-280 and ANSI-B9.1 standards, this 10-pack ensures every installation is safe, compliant, and built to last.
✅ Value Pack – Direct replacement for Westwood S214-12 and 1412 nozzle lines
Key Features ✅
-
✅ 10-Pack Value – cost-saving contractor bulk pack
-
✅ OEM Quality – each line is 1/4" x 12" with 1/4" flare x 1/4" flare fittings
-
✅ Made with Mueller Streamline Copper – industry-trusted, high-quality tubing
-
✅ Dehydrated & Nitrogen Purged – prevents moisture and contamination
-
✅ Dead Soft Temper – easy bending, sealing, and installation without kinks
-
✅ Standards-Compliant – meets ASTM-B-280 and ANSI-B9.1
-
✅ Direct Replacement – fits Crown and Westwood models
-
✅ Professional Grade – perfect for HVAC techs, bulk installs, and stocking vans
Technical Specifications 📝
| Specification | Value |
|---|
| Part Number |
40458-10 |
| Quantity |
10-Pack |
| Type |
Oil Burner Nozzle Line |
| Fittings |
1/4" flare x 1/4" flare |
| Length |
12" (each) |
| Material |
Mueller Streamline Copper |
| Treatment |
Dehydrated & Nitrogen Purged |
| Temper |
Dead Soft |
| Standards |
ASTM-B-280, ANSI-B9.1 |
| Replaces |
Westwood S214-12, 1412 |
Common Symptoms Solved ⚡
-
❌ Leaking or cracked nozzle lines
-
❌ Restricted or contaminated oil flow
-
❌ Burner misfires due to poor fuel delivery
-
❌ Corroded or outdated tubing
-
❌ Failures from non-compliant aftermarket parts
Shopping Tips 🛒
-
✅ Buy in bulk – 10-pack offers better value per line
-
✅ Keep extras on hand – perfect for stocking service trucks or supply rooms
-
✅ Verify size & fittings – 1/4" x 12" with flare connections
-
✅ Choose OEM replacements – replaces Westwood S214-12 and 1412
-
✅ Trust the quality – Mueller copper + nitrogen purge ensures long-lasting reliability
Frequently Asked Questions (FAQ) ❓
Q: How many nozzle lines come in this pack?
✅ 10 total, each 1/4" x 12" with flare ends.
Q: Why are they nitrogen-purged?
✅ To remove moisture and contaminants, ensuring clean fuel delivery.
Q: What tubing material is used?
✅ Genuine Mueller Streamline copper tubing.
Q: What parts does this replace?
✅ Westwood S214-12 and 1412 nozzle lines.
Q: Who should buy this pack?
✅ Ideal for contractors, service professionals, and facilities managers who want reliable stock on hand.
