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Message: [QUOTE="psduser1, post: 1077560, member: 735"] I used parker 451tc, however, after reading their tech specs, I'll probably change the hose to 721tc. It's got a better heat rating, and 4k operating pressure rating. The 451 is just your basic hydraulic hose, 3k pressure rating. It's only rated to 212*f, which is marginal for my truck, which can see over 220*f at times during the summer. Probably never be a problem, but it takes less than 2' of hose for a single pump. I think the cost difference is well worth it. Both versions are a 4:1 safety factor. [/QUOTE]

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