Part number lookup
SB-300 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number SB-300. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
Thermo KingAlternator 45-1706 for Thermo King 486 TK486 Transport Refrigeration SB-110 SB-200 SB-400 SB-III SL-300 SL-400 Super-II$250.71
YanmarCrankshaft 129407-21000 for Yanmar TK486 TK486V Thermo King SB-110 SB-130 SB-190 SB-200 SB-210 SB-230 SB-300 SB-310 SB-400 SB-430$729.40
ThemokingDrive Belt 78-1341 781341 for Thermo King HRT-I W 1012 COBUS 3000 SB-110 30 SB-200$68.67Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- ThemoKing HRT-I W 1012 COBUS 3000 SB-110 30 SB-200 AP-II/HRT 1012/LRT-I 1000 & 1004/LRT-II 1000 & 1004 SB-110 30/SB-110 Tier 2 Engine/SB-200/SB-210/SB-210 Tier 2 Engine SB-300/SB-310/SB-310R /SB-310 Tier 2 Engine SB-400/SB-400 Tier 2 Engine/SB-III/SB-III Magnum Whisper SB-III Whisper/SB-III Whisper 25K/SB-III Whisper Multi-Temp SR SB-III Whisper Performance/SL-300/SPECTRUM DE 2 & 3 SPECTRUM DE 30 Tier 1 Plastic Skin SPECTRUM DE 30-2 & 30-3 Tier 2 Engine SPECTRUM S-II Tier 2 Engine/SPECTRUM SB TCI SPECTRUM SB Tier 2 Engine/SPECTRUM Super-II TCI (TK486 Engine) Super-II 30 190Y/Super-II 30 190Y Tier 2 Engine Super-II Whisper Multi-Temp w/TK 486 Engine Super-II Whisper w/TK 486 Engine
Frequently Asked Questions
What parts replace OEM number SB-300?
This page lists 3 replacement listings indexed under SB-300. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for SB-300?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if SB-300 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.